screw

Three dimensional fixation treatment of ilium for the injuries in the posterior pelvic ring with pedicle screw fixation system;

钉棒系统髂骨三维固定治疗骨盆后环损伤

To clinch(a bolt, for example).

钉牢（例如螺丝钉）

To secure(beams)with obliquely driven nails.

斜钉钉牢斜向钉入钉子固定（横梁）

To drive(a nail or spike) at an oblique angle.

斜钉以一个倾斜的角度钉（钉子或大钉）

dating nail

(钉在枕木上的)日期钉

A toed beam.

一根斜钉钉牢的横梁

Driving a nail into a stone slab/impossible to penetrate

青石板上钉钉,硬钻

He thumbtacked the picture to the wall.

他用图钉将画钉在墙上。

He hammed a nail into he wall.

他在墙上钉了一只钉子。

have one's Boots nailed

(请人)在靴底上钉钉子

to screw a lock on a door

用螺丝钉把锁钉在门上

tack down the carpet

用平头钉钉住地毯.

nail(sth)with a tack or tacks

用平头钉钉住（某物）

A screw is stronger than a nail.

螺丝钉比钉子牢固。

The cover of the box was nailed down.

箱盖用钉子钉住了。

He drove the nail in.

他把钉子钉了进去。

A hammer is used for driving in nails.

锤子是用来钉钉子的。

Drive in two nails here.

在这儿钉两只钉子。

Nails can't dent into metal

钉子无法钉入金属中。