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- The ball skewed off at a right angle. 球呈直角偏离弹了出去。
- You are standing at a right angle to the wall. 你的身体与墙壁成直角。
- He ran square from the left before flicking the ball through at a right angle. 他从左路内切，然后轻弹皮球精准地挑射入网。
- The poles of the Earth precess at a right angle to the force that is applied. 地球的两极按照施加的力的大小以正确的角度不断地步进。
- An ovule which is half-inverted so that the funiculus is attached near the middle with the micropyle at a right angle. 珠柄与胚珠长轴成直角的半倒置胚珠。
- Light incident on the sensor at a right angle produces a stronger signal than light hitting it at an oblique angle. 就像日正当中时有较多的阳光能照到井底，垂直入射的光比斜射的光有更多的机会照到光子井的底部；
- 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
- A pass route in which the receiver runs downfield for several yards, then cuts at a right angle toward the nearest sideline. 价格沿惯性向前运行一段，然后朝最近的边线直角切入。
- The thighbone should be set into the pelvis at a right angle corresponding to the angle of the shoulder blade and upper arm. 马肩隆仅被脊椎分开，但肩胛骨必须充分向外倾斜，给肋骨提供足够的扩张空间。
- This paper also discussed the relationship between the“tree-wheel”growing mode and the common boriding layer form which is at a right angle to the surface of sample. 同时着重分析了这种“年轮”式生长特征与光镜组织中硼化物呈现出垂直于样品表面直插入基体的形态的相互关系。
- A clamped tail (indicating timidity or undependable temperament) is to be faulted, as is a tail carried at a right angle to the backline in Terrier fashion. 夹起来的尾巴（显得胆怯或不可靠）属于缺陷，反之，尾巴象梗类犬那样，与背线呈 90度角也属于缺陷。
- The proximal centriole, which is made up of nine triplets of peripheral microtubules, and the distal centriole were arranged at a right angle to each other. 近端中心粒为9组三联微管结构，与远端中心粒相互垂直。
- She cocked her hat at a jaunty angle. 她把帽子歪戴着,一副俏皮的样子。
- Before falling at right angles, Do hold me tenderly at a straight angle. 请用一百八十度温柔的抱抱我!
- dive into the water bending the body at the waist at a right angle, like a jackknife. 跳入水中前弯身的一种跳水方法，像大折刀一样。
- Before falling at right angles,Do hold me tenderly at a straight angle. 在即将九十度坠落前，请用一百八十度温柔旳抱抱我。
- The roof of the house pitched at a 45°angle. 屋顶倾斜四十五度。
- The tiger in the cage gnawed listlessly at a bone. 笼子里的老虎在没精打采地啃一根骨头。
- dive into the water bending the body at the waist at a right angle, like a jackknife . 跳入水中前弯身的一种跳水方法，像大折刀一样。
- He will sell his house at a sacrifice because he needs money. 因为他缺钱，他将亏本出售他的房子。
