| 单词 | straight line |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔-lined〕Walk in a straight line.沿直线行进。柯林斯高阶〔LINE〕Use your ruler to draw a straight line. 用尺画一条直线。朗文写作活用〔STRAIGHT〕Light always travels in a straight line. 光总是直线运动。朗文写作活用〔alignment〕Arrangement or position in a straight line or in parallel lines.直线排列：直线或平行线的排列或位置美国传统〔axis〕A straight line about which a body or geometric object rotates or may be conceived to rotate.轴线：身体或几何物体转动或被设想成转动所围绕的一条直线美国传统〔canal〕Astronomy One of the faint, hazy markings resembling straight lines on early telescopic images of the surface of Mars.【天文学】 火星运河：在早期用望远镜所看到的火星表面图象上的类似于直线的、暗弱的模糊印记美国传统〔chord〕A straight line connecting the leading and trailing edges of an airfoil.翼弦：连接机翼的前缘与后缘的直线美国传统〔collinear〕Passing through or lying on the same straight line.共线的：经过或位于同一直线的美国传统〔cone〕The surface generated by a straight line, the generator, passing through a fixed point, the vertex, and moving along a fixed curve, the directrix.锥面：由一条直线，即母线，通过一固定点，即顶点，沿一给定曲线，即准线，连续移动而产生的平面美国传统〔crow〕In a straight line.沿直线地美国传统〔dipole〕Electronics An antenna, usually fed from the center, consisting of two equal rods extending outward in a straight line.【电子学】 偶极天线：天线，常从中间反馈，包括直线向外延伸的两根相同的杆美国传统〔distance〕Mathematics The length or numerical value of a straight line or curve.【数学】 间距：直线或曲线的长度或数值美国传统〔fluctuate〕You can't march in a straight line to the victory; you fluctuate to it.你不可能一帆风顺地走向胜利,而要经过许多波折才能达到。英汉大词典〔in-line skate〕A roller skate whose wheels are arranged in a straight line.直排轮滚轴溜冰鞋：滚轴溜冰鞋，鞋底的轮子排成直线美国传统〔interior angle〕Any of the four angles formed between two straight lines intersected by a third straight line.内角：两条直线与第三条直线相交在直线内部形成的四个夹角之一美国传统〔interlocking〕The illustration shows two interlocking circles joined through their centres by a straight line.该图显示了被一条直线从中心穿过而相互连接起来的两个圆。麦克米伦高阶〔join〕Draw a straight line joining these two points.画一条直线连接这两点。外研社新世纪〔knuckle down〕You'll shoot in a truer straight line if you knuckle down.如果你把指关节贴在地面上打弹子，就会打得更准些。21世纪英汉〔linear〕In, of, describing, described by, or related to a straight line.直线的：直线本身的、直线的、描述直线的或用直线描述的或与直线有关的美国传统〔line〕Baseball To hit (a ball) sharply, usually in a straight line.【棒球】 击出边线快速直线球：通常沿着直线方向猛击（球）美国传统〔line〕Draw a straight line across the top of the page.在这一页的上方画一条直线。朗文当代〔line〕He was so drunk he couldn't walk in a straight line.他醉得太厉害了，以至于走路歪歪扭扭的。麦克米伦高阶〔line〕I drew a straight line down the page to separate the two lists.我在页面上画了一条直线将这两个列表分开。韦氏高阶〔line〕Light travels in a straight line .光沿直线传播。朗文当代〔line〕My legs felt all wobbly when I stood up and I couldn't walk in a straight line (= walk without moving to the side while moving forward).我站起来时觉得腿直打颤，走起路来左右摇晃。剑桥高阶〔nonlinear〕Not in a straight line.不在直线上的美国传统〔plane〕Mathematics A surface containing all the straight lines that connect any two points on it.【数学】 平面：包含面上所有连接任意两点的直线的平面美国传统〔point〕Join the points A and B together on the diagram with a straight line.将图上的 A 点和 B 点用直线连起来。剑桥高阶〔quadrangle〕Mathematics A plane figure consisting of four points, no three of which are collinear, connected by straight lines.【数学】 四边形，四角形：由四个角组成的平面图形，没有任何三个点共线，通过直线相连接美国传统〔queen〕Abbr. QThe most powerful chess piece, able to move in any direction in a straight line.缩写 Q王后：最具威力的国际象棋棋子，可以在一直线上沿任一方向移动美国传统〔radius vector〕Astronomy A straight line connecting the center of the sun or another body with the center of a planet, comet, or another body orbiting around it.【天文学】 动径；向径：连接太阳或其它天体的中心与绕其运行的行星、慧星或其它天体的直线美国传统〔ran〕She ran a straight line underneath the sentence which she thought important.她在她认为重要的句子下面画上一条直线。21世纪英汉〔row〕A series of objects placed next to each other, usually in a straight line.一行：挨在一起放的一种物体，通常成一条直线美国传统〔secant〕The straight line drawn from the center through one end of a circular arc and intersecting the tangent to the other end of the arc.正割线：从圆心引出的经过圆弧一个端点并与另一端点正切交割的直线美国传统〔square〕To test for conformity to a desired plane, straight line, or right angle.调整：为得到符合要求的平面，直线或者直角而测试美国传统〔stick figure〕A picture of a human or animal figure showing the head as a circle and the rest of the body as a combination of straight lines.线条画：一种人或动物形象的画，用图圈表示头部，用线条组合表示身体剩下的部位美国传统〔straight angle〕Two right angles make a straight angle, which is a straight line.两个直角构成一个平角，即成一条直线。剑桥高阶〔straight-line〕Relating to a device whose linkage produces or copies motion in straight lines.直排式的：与其关联产生或复制直线式运动的装置有关的美国传统〔straightaway〕Extending in a straight line or course without a curve or turn.直线延伸的：无弯曲或回转地成直线延伸的美国传统〔straightedge〕A rigid flat rectangular bar, as of wood or metal, with a straight edge for testing or drawing straight lines.直尺：木或金属制成的严格水平四方的长块，其边缘笔直，用以测量或画直线美国传统〔straight〕A straight line.直线美国传统〔straight〕It is not a straight line of reasoning leading to a clear answer.这不是一条通向明确答案的逻辑推理思路。外研社新世纪〔syzygy〕Either of two points in the orbit of the moon when the moon lies in a straight line with the sun and Earth.朔望：月球轨道中月球与太阳或地球处于同一直线的两点之一美国传统〔syzygy〕The configuration of the sun, the moon, and Earth lying in a straight line.会合：太阳、月球与地球处于同一直线时的形状美国传统〔take〕In the Chinese chess, the chariot takes in a straight line.在中国象棋里“车”沿直线吃子。21世纪英汉〔take〕The chariot in the Chinese chess takes in a straight line.中国象棋里的“车”沿直线吃子。英汉大词典〔triangle〕The plane figure formed by connecting three points not in a straight line by straight line segments; a three-sided polygon.三角形：一种由直线线段连接不在一条直线上的三点形成的平面图形；三边图形美国传统〔trochoid〕A curve traced by a point on or connected with a circle as the circle rolls along a fixed straight line.旋转线，次摆线：圆在固定直线上滚动时，圆上一点或与圆相连的一点的弧形轨迹美国传统My legs felt all wobbly when I stood up and I couldn't walk in a straight line (= walk without moving to the side while moving forward) .我站起来时腿发抖，走路时都在摇摆。剑桥国际The child used a ruler to draw straight lines. 这孩子用一把直尺划直线。译典通 |
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