1·It's important to put a lock washer on that last nut, or it can work loose.
重要的是要在最后一个螺母上安装一个防松垫圈，否则它会逐渐变松。
—— 《柯林斯英汉双解大词典》
2·Have you ever used a hammer and screwdriver to loosen a nut from a bolt?
您是否曾经用过锤子和螺丝刀从螺栓上拧下螺母？
3·The hand tool additions encompass everything from tubing cutters to nut drivers.
手工具添加包含从油管刀具到螺母驱动器的所有工具。
4·This artical introduces of a Robot Nut Runner System in the process of engine assembly is given.
本文介绍了一种发动机装配过程中的机器人螺母转轮系统。
5·Otherwise, you might feel as if you are using a socket wrench as a hammer hitting the handle of a screw driver to loosen a nut and bolt.
否则，您可能感觉到像用锤子一样使用一个套筒扳手来敲击螺丝刀手柄而拧开螺栓的螺母。
1·Plant fruit and nut trees.
种植水果和坚果树木。
2·They seldom remember where they buried every nut.
他们不太记得自己把各个坚果都埋在哪儿了。
3·Some of these coats are hard—like the shell of a nut—for extra protection.
其中一些表皮很坚硬——就像坚果的外壳——可以提供额外的保护。
4·"The squirrel took a lot of time to build up enough courage to snatch the nut," she said.
“松鼠花了很长时间才鼓起足够的勇气去抢坚果。”她说。
5·Hundreds of tiny plant remains show how the inhabitants exploited nut harvests in nearby pistachio and oak forests.
数以百计的小型植物遗迹展示了当地居民如何利用附近开心果林和橡树林收成的坚果。
1·Remove a shaft nut and washer.
取下主轴螺帽和垫圈。
2·Nasa's shuttle Discovery is getting ready to blast off into space one last time, after technicians reattached a main separation nut that fell off on Friday.
在技术人员们将上周五掉落的一个主要的分离螺帽重新安装好之后，NASA(美国航空航天局)的发现号航天飞机正准备最后一次飞向太空。
3·Install adjusting nut to the tensioner rod and adjust parking brakes.
将调整螺帽安装到拉伸器杆并调整手刹车。
4·Remove the upper suspension arm nut and bolt at the axle bracket.
从车轴支架上拆去上端悬吊臂螺帽和螺栓。
5·Wrenches (spanners) must not be used if its jaws are sprung, worn or cracked. They may slip off a bolt or nut when you least expect it.
如果扳手(扳钳)的钳夹出现变形、磨损或裂纹，则不宜再使用。它们可能会在您始料未及之时导致螺栓或螺帽滑脱。
1·You are not a very easy nut to crack.
你可不是一粒容易打开的核桃。
2·And so with solids such as a shell, a nut, a plum.
对于下述实际形态也是如此，例如一个贝壳，一个核桃，一个李子。
3·Perl barley congee with nut, scrambled eggs, hamburger.
汉堡，美式炒蛋，核桃薏米粥。
4·And he took the stones, but nimbly put a nut into his mouth instead, and crack! He bit open the shell.
他拿起石头，但机敏的用核桃换掉石头放进嘴巴，然后咬开他！
5·The raven hopped quickly from the branch and seized the nut in his beak.
渡鸦很快从树枝上跳下来，把核桃叼走了。