| 单词 | anterior |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔Bell's Law〕An axiom stating that the anterior or ventral roots of the spinal nerves are motor and the posterior or dorsal roots are sensory.贝尔定律：该定律说明脊柱神经前面或下面的神经根是运动根，而后面或背面的神经根为感觉根美国传统〔acrosome〕A caplike structure at the anterior end of a spermatozoon that produces enzymes aiding in egg penetration.精子头粒蛋白：一种在精子内前端的帽状结构，可产生帮助穿透卵子的酶美国传统〔adenohypophysis〕The anterior glandular lobe of the pituitary gland that secretes many hormones, including ACTH, prolactin, and somatotropin.腺性垂体前叶：脑下垂体腺的腺性前叶，可分泌包括促肾上腺皮质激素、乳汁刺激素以及促长激素的多种激素美国传统〔anterior〕Specimens for examination were taken from the anterior side of the left ventricle from each heart.检查样本取自每个心脏左心室的前侧。剑桥高阶〔anterior〕The anterior part of a fish contains the head and gills.鱼的前部包括头和鳃。英汉大词典〔anterior〕The advertisement takes this anterior knowledge for granted.这则广告认为人们理应事先知道这一点。外研社新世纪〔beta cell〕Any of the basophilic chromophil cells located in the anterior lobe of the adenohypophysis.β细胞：位于腺垂体前叶的任何嗜碱易染细胞美国传统〔cephalad〕Toward the head or anterior section.向头部：朝向头部或身体前端美国传统〔cephalization〕An evolutionary trend in the animal kingdom toward centralization of neural and sensory organs in the head or anterior region of the body.头部形成，头向集中：动物界神经和感觉器官向头部或身体前部集中的一种进化趋势美国传统〔cephalothorax〕The anterior section of arachnids and many crustaceans, consisting of the fused head and thorax.头胸部：蛛形纲动物和许多甲壳纲动物身体前部头胸合一的部分美国传统〔clitoris〕A small, elongated erectile organ at the anterior part of the vulva, homologous with the penis.阴蒂，阴核：一种位于阴门前部的能伸长勃起的小器官，与阴茎相类似美国传统〔cornea〕The transparent, convex, anterior portion of the outer fibrous coat of the eyeball that covers the iris and the pupil and is continuous with the sclera.角膜：眼球似纤维的外膜的前部透明凸出部分，它覆盖虹膜和瞳孔并与巩膜连接美国传统〔corticotropin-releasing hormone〕A hormone produced by the hypothalamus that stimulates the anterior pituitary gland to release adrenocorticotropic hormone.皮释素：下视丘所分泌的贺尔蒙，会刺激脑下垂体前部，来释放肾上腺皮质素美国传统〔costa〕A rib or a riblike part, such as the midrib of a leaf or a thickened anterior vein or margin of an insect's wing.肋骨，叶脉：肋骨或肋骨状部分，例如叶子的中脉或昆虫翼的较厚的前部线或边美国传统〔cruciate〕Reconstruction of the anterior cruciate ligament is a common procedure.重塑前十字韧带是通常的做法。剑桥高阶〔floating rib〕A false rib whose anterior end is unattached. The lowest two pairs of human ribs are floating ribs.浮肋：一种前端与其他骨不相连的假肋骨。人体肋骨的最下面的两对为浮肋美国传统〔follicle-stimulating hormone〕A gonadotropic hormone of the anterior pituitary gland that stimulates the growth of follicles in the ovary and induces the formation of sperm in the testis.促卵泡激素：前部粘液腺的刺激生殖腺的激素，它刺激卵巢内泡的生长并促进睾丸内精液的生成美国传统〔forebrain〕The most anterior of the three primary regions of the embryonic brain from which the telencephalon and diencephalon develop.前脑：大脑胚胎三个主要区域中最靠前的一个，端脑与间脑从这里发育美国传统〔foregut〕The anterior part of the embryonic alimentary canal of a vertebrate from which the pharynx, lungs, esophagus, stomach, liver, pancreas, and duodenum develop.前肠：脊椎动物消化道的前部，由此产生出咽、肺、食管、胃、肝脏、胰和十二指肠美国传统〔forelimb〕An anterior appendage, such as a leg, wing, or flipper.前肢，上肢：动物前部的附肢，如前腿、前翅、前鳍等美国传统〔forepart〕The anterior part, as of an object or organism.前部：前部，如物体或生物体的前部美国传统〔forewing〕Either of a pair of anterior wings of a four-winged insect.前翼：四翼昆虫前翼的一对美国传统〔frons〕The anterior, uppermost part of the head of an insect.额：昆虫头壳前方最上部美国传统〔frontal lobe〕The largest and most anterior part of each cerebral hemisphere.额叶：大脑每一半球最大最前面的部分美国传统〔hard palate〕The relatively hard, bony anterior portion of the palate.硬颚：颚的相对坚硬的、骨质的前半部分美国传统〔hyperpituitarism〕Pathologically excessive production of anterior pituitary hormones, especially growth hormones.垂体机能过剩：前垂体荷尔蒙病理性的过度生成，尤其是生长荷尔蒙美国传统〔lipotropin〕A hormone produced by the anterior pituitary gland that promotes the utilization of fat by the body and is a precursor to the endorphins.促脂素：一种垂体前叶腺产生的激素，可促进身体对脂肪的利用，是内啡肽的前体美国传统〔metencephalon〕The anterior part of the embryonic hindbrain, which gives rise to the cerebellum and pons.后脑：胚胎后脑的前面部分，后发育成小脑和桥美国传统〔olfactory lobe〕A projection of the lower anterior portion of each cerebral hemisphere, functioning in the sense of smell.嗅叶：每一脑半球的下前方的一个突起，有嗅觉功能美国传统〔pectoral fin〕Either of the anterior pair of fins attached to the pectoral girdle of fishes, corresponding to the forelimbs of higher vertebrates.胸鳍：一对紧附于鱼的环状胸骨的前鳍且与更高等的脊椎动物的前肢相对应的任一个美国传统〔pituitary〕Medicine An extract from the anterior or posterior lobes of the pituitary gland, prepared for therapeutic use.【医学】 垂体制剂：从垂体的前叶或后叶提取的制剂，为治疗作准备美国传统〔prefrontal〕Of, relating to, or situated in the anterior part of the frontal lobe.额叶前部的：额叶前面部分的、与之相关的或位于之的美国传统〔prefrontal〕Situated anterior to the frontal bone.前额骨的：位于额骨前部的美国传统〔prosoma〕The anterior or cephalic portion of the body of certain invertebrates, such as arachnids, in which segmentation is not evident.前体：某些无脊椎动物比如蜘蛛类动物的头部或前面部分，在这一部位环节不明显美国传统〔prostomium〕The portion of the head in earthworms and other annelids that is situated anterior to the mouth.口前叶：各种蠕虫和软体动物头部在口前方的部分美国传统〔prothorax〕The anterior division of the thorax of an insect, bearing the first pair of legs.前胸：昆虫胸部前面的一节，第一对足就长在该处美国传统〔releasing factor〕Any of several hormones secreted by the hypothalamus that stimulate the anterior part of the pituitary gland to release certain hormones.释放因子：由正脑下部分泌的几种荷尔蒙的任何一种，刺激垂体的前部释放某种荷尔蒙美国传统〔rotifer〕Any of various minute multicellular aquatic organisms of the phylum Rotifera, having at the anterior end a wheellike ring of cilia.轮虫：轮虫门的任一种头部顶端有一圈轮状纤毛的微小多细胞永生生物美国传统〔sinciput〕The upper half of the cranium, especially the anterior portion above and including the forehead.前顶：头颅的上半部份，尤指额头的前上部，包括额头美国传统〔snout〕A similar prolongation of the anterior portion of the head in certain insects, such as weevils; a rostrum.喙：某些昆虫头部类似的前部突出物，例如象甲的喙；吻突美国传统〔snout〕The projecting nose, jaws, or anterior facial part of an animal's head.口鼻部，口吻：动物头部突出的鼻、颚或脸前部美国传统〔stomodeum〕The anterior or oral portion of the alimentary canal of an embryo.口道：胚胎的消化道的前端或口部美国传统〔supraglottal〕Above or anterior to the glottis.声门上的或声门前的美国传统〔supraglottal〕Linguistics Designating a phone or phoneme produced by the speech organs anterior to the glottis.【语言学】 表示由声门前的发音器官发出的音子或音素美国传统〔throat〕The anterior portion of the neck.颈前部：颈前面的部分美国传统〔totipalmate〕Having webbing that connects each of the four anterior toes, as in water birds such as pelicans and gannets.全蹼的：具有连接四个前脚趾的蹼的，如象塘鹅和鹈鹕这样的水鸟身上的美国传统〔urinary bladder〕An elastic, muscular sac situated in the anterior part of the pelvic cavity in which urine collects before excretion.膀胱：位于盆腔前部的弹性的肌囊，尿液在排泄之前集中于这里美国传统〔ventral root〕The part of a spinal nerve, consisting of motor fibers, that arises from the anterior section of the spinal cord.前根，脊神经前根：脊神经的源于脊髓前部的那部分，由运动纤维构成美国传统〔ventral〕Relating to or situated on or close to the anterior aspect of the human body or the lower surface of the body of an animal.前侧的：关于或位于或邻近人体前部的或动物身体下部表面的美国传统〔wishbone〕The forked bone anterior to the breastbone of most birds, formed by the fusion of the clavicles.鸟胸的叉骨，如愿骨：大多数鸟胸骨前部的叉形骨，因锁骨合并形成的美国传统Specimens for examination were taken from the anterior side of the left ventricle from each heart.研究用的标本取自每个心脏左心室的前侧。剑桥国际The anterior part of a fish contains the head and gills. 鱼的前部包括头和鳃。译典通 |
| 随便看 |
英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。