1.
To clinch(a bolt, for example).
钉牢（例如螺丝钉）
2.
A nail, screw, or bolt for clinching.
铆钉用于固定的钉子、螺丝或螺丝钉
3.
to screw a lock on a door
用螺丝钉把锁钉在门上
4.
A screw is stronger than a nail.
螺丝钉比钉子牢固。
5.
A tool for clinching nails, screws, or bolts.
紧钳固定钉子、螺丝或螺丝钉的工具
6.
remove the thread (of screws).
去掉（螺丝钉的）螺纹。
7.
This screw is too big; it won't go in
这颗螺丝钉太大，进不去。
8.
One of the screws has worked loose.
有个螺丝钉已经松了。
9.
He screwed a lock on the door.
他用螺丝钉把锁钉在门上。
10.
Turn the screw to the right to tighten it.
将螺丝钉往右扭转，使它钉紧。
11.
The clinched part of a nail, bolt, or rivet.
敲弯部分钉子、螺丝钉或铆钉的敲弯部分
12.
Had better use nickel-plating screw or stainless screw and waterproof glue to install the material.
（五）最好使用镀镍螺丝钉、锈钢螺丝钉和防水胶水安装。
13.
They have screwed up the door so that it cannot be opened.
他们已用螺丝钉把门钉住，所以门打不开丁。
14.
The machine is not working well as a screw has come loose
一颗螺丝钉松了，因而机器工作不正常。
15.
This rack screws on easily.
这个挂物架易於用螺丝钉固定。
16.
The screw was rusty and wouldn't come out of the wall.
墙上的螺丝钉生锈了，怎么也拔不出来。
17.
The screw on the machine seems loose; you need to tighten it up.
（这机器的螺丝钉松了，你要上紧。
18.
We also require some of those little screws.
我们还需要一些小螺丝钉。