| 单词 | 拉力 |
| 释义 | 〔tension〕A device for regulating tautness, especially a device that controls the tautness of thread on a sewing machine or loom.拉力调节装置：控制张力的部件，尤指织布机上控制线的张力的部件〔onionskin〕A thin, strong, translucent paper.葱皮纸：一种薄而拉力强的透明纸张〔pulley〕A simple machine consisting essentially of a wheel with a grooved rim in which a pulled rope or chain can run to change the direction of the pull and thereby lift a load.滑轮装置：一种有一个拉绳或链子穿过的有槽的轮子且通过改变拉力的方向而拉起重物的简单机械〔kettledrum〕A large copper or brass hemispherical drum with a parchment head that can be tuned by adjusting the tension.定音鼓：一种大的半球形红铜或黄铜鼓，面为羊皮纸，能通过调整拉力调音〔deformation〕An alteration of shape by pressure or stress.扭曲变形：由于压力或拉力导致的形状改变〔locomotive〕A driving or pulling force; an impetus:动力：驱策力或拉力；推动力：〔deflection〕The movement of a structure or structural part as a result of stress.变位：由于拉力或应力作用致使建筑结构或建筑结构的某一部分的移动〔riblet〕One of a series of microscopic grooves, each a few thousandths of an inch wide, inscribed on the surface of an adhesive-backed tape and used on airplanes and boat hulls to reduce drag.拉条：一系列细微的沟（或槽），每一个为千分之几英寸宽，刻在带背胶的胶带的表面，并用在飞机及船的彀上的以降低拉力 |
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