| 单词 | right angle |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔Greek cross〕A cross formed by two bars of equal length crossing in the middle at right angles to each other.希腊式十字架：两横竖相等并互相在中点呈垂直交叉的十字架美国传统〔STICK OUT〕His large ears stuck out almost at right angles. 他的一对大耳朵撑出来几乎成直角了。朗文写作活用〔abeam〕At right angles to the keel of a ship.正舷方：与船的龙骨成直角美国传统〔angle iron〕A length of steel or iron bent at a right angle along its long dimension, used as a support or structural framework.角铁，角钢：沿长度弯成直角的钢或铁的柱状物，用作托座或结构支架美国传统〔angle〕The passage turned at right angles.通道作90°的转弯。英汉大词典〔another〕The streets are all at right angles to one another.那些街道互相垂直交叉。朗文当代〔at a right angle to〕Hold the nail at a right angle to the board.扶住这颗钉子，使之与木板成直角。韦氏高阶〔at a right angle to〕The two boards are joined at right angles to each other.这两块板子成直角相交。韦氏高阶〔cross section〕A section formed by a plane cutting through an object, usually at right angles to an axis.横断面：由一扁平物横切某物，通常与轴线成直角切割形成的断面美国传统〔crosswind〕A wind blowing at right angles to a given direction, as to an aircraft's line of flight.侧风：与给定方向成直角吹的风，如与飞行航线成直角的风美国传统〔cross〕An old Roman road crosses the modern street at right angles.一条罗马古道和现代街道成直角相交。麦克米伦高阶〔diatropism〕The tendency of certain plants or their parts to arrange themselves at right angles to a stimulus.横切向性，斜屈性：某些植物或其器官安排他们自己以正确的角度而得到一种刺激的趋向美国传统〔ell〕A wing of a building at right angles to the main structure.厢房：与正房成直角的房子美国传统〔equator〕A similar great circle drawn on the surface of a celestial body at right angles to the axis of rotation.天球赤道：在天体表面与自转轴成直角的大圆美国传统〔froe〕A cleaving tool having a heavy blade set at right angles to the handle.劈板斧：有垂直于斧柄的厚刃的劈东西的工具美国传统〔hoe〕A tool with a flat blade attached approximately at a right angle to a long handle, used for weeding, cultivating, and gardening.锄头：一种其平坦刀面成直角并与一手柄相连的工具，用于割草、耕作及园艺美国传统〔hour circle〕A great circle passing through the poles of the celestial sphere and intersecting the celestial equator at right angles.子午线：通过天体球两极，与天体赤道成直角相切的大圈美国传统〔hypotenuse〕The side of a right triangle opposite the right angle.斜边，弦：直角三角形中与直角相对的那条边美国传统〔intersect〕Streets usually intersect at right angles.街道通常成直角相交。21世纪英汉〔intersect〕The lines intersect at right angles.线条垂直相交。牛津高阶〔level〕A horizontal line or plane at right angles to the plumb.水平线：与铅锤线成直角的水平线或水平面美国传统〔loom〕An apparatus for making thread or yarn into cloth by weaving strands together at right angles.织机：一种将线或纱以正确的角度织成布的机器美国传统〔perpendicular〕Mathematics Intersecting at or forming right angles.【数学】 成直角的，垂直的：交叉成直角的，或形成直角的美国传统〔radial tire〕A pneumatic tire in which the ply cords extending to beads are laid at approximately right angles to the center line of the tread.子午线轮胎：一种充气轮胎，轮胎内延伸到轮胎沿口的层面与胎面中心线成直角美国传统〔rectangle〕A four-sided plane figure with four right angles.矩形，长方形：具有四个边的方形，有四个直角美国传统〔right angle〕A square has four right angles.正方形有4个直角。剑桥高阶〔right angle〕A square has four right angles.正方形有四个直角。韦氏高阶〔right angle〕Place the table at right angles/at a right angle to the wall.将桌子跟墙垂直摆放。牛津高阶〔secondary wave〕An earthquake wave in which rock particles vibrate at right angles to the direction of wave travel. It can travel through solids but not through liquids.次级波：一种地震波，其范围内的岩石颗粒随波振方向成直角振颤，这种波能穿过固体但不能穿过液体美国传统〔slot〕Slot piece A into piece B, taking care to keep the two pieces at right angles.把 A 件插入 B 件，注意使二者保持正确的角度。剑桥高阶〔split〕Often splits Sports An acrobatic feat in which the legs are stretched out straight in opposite directions at right angles to the trunk. 常作 splits 【体育运动】 劈叉：一种杂技动作，腿向相反的方向伸开，各自与身体直角美国传统〔square〕A T-shaped or L-shaped instrument for drawing or testing right angles.直角尺：一种T形或L形形状用来划或者检测直角的工具美国传统〔square〕Forming a right angle.形成一个直角的美国传统〔square〕Having four equal sides and four right angles.正方形的：有四条相等边和四个直角的美国传统〔square〕Mathematics At right angles.【数学】 成直角美国传统〔square〕Mathematics Not at exact right angles.【数学】 不成很准确的直角美国传统〔square〕Mathematics To be at right angles.【数学】 成直角美国传统〔square〕Nautical Set at right angles to the mast and keel. Used of the yards of a square-rigged ship.【航海】 与桅杆和船的龙骨成直角的。用于横帆帆船的帆美国传统〔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〔transept〕The transverse part of a cruciform church, crossing the nave at right angles.耳堂：十字形教堂的横向部分，用直角穿过中殿美国传统〔try square〕A carpenter's tool consisting of a ruled metal straightedge set at right angles to a straight piece, used for measuring and marking square work.方角尺：木匠工具，由呈直角弯曲的两根金属标尺构成，用于测量和标识方形制作品美国传统〔upright piano〕A piano having the strings mounted vertically in a rectangular case with the keyboard at a right angle to the case.立式钢琴：一种钢琴，弦垂直地装在长方形音箱中，键盘与音箱成直角美国传统〔vertical〕Being or situated at right angles to the horizon; upright.垂直的：与水平面成或处于直角的；竖立的美国传统〔vertical〕These adjectives are compared as they mean being at or approximately at right angles to the horizon or to level ground.这些形容词在它们表达与水平面成或者几乎成直角时才互相比较。美国传统〔warp〕The threads that run lengthwise in a woven fabric, crossed at right angles to the woof.经纱：织物中成经线排列的，与纬纱成直角交织的线美国传统〔woof〕The threads that run crosswise in a woven fabric, at right angles to the warp threads.纬线或线纱：织物中十字交叉的线，与纵线成直角美国传统A right angle is an angle of 90 °.直角即90°角。剑桥国际A right angle is one quarter of a full rotation.直角是一个圆周的1/4 。剑桥国际A square has four right angles.正方形有4个直角。剑桥国际Any angle which is not at right angles is oblique.所有的角不是直角就是斜角。剑桥国际 |
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