1. The English word for screw: screw

2. Phrase collocation:

screw drive screw drive

fastening bolt

screw brake

3. Example:

Turn the adjusting nut so that the screw enters the insert.

Aim the derrick boom to the upper adjusting nut.

Helicobacter hepatitis can be cultured using selective media.

Helicobacter hepaticus could be cultivated by selective medium.

These drives can now drive virtually any lead screw.

These drives can now drive virtually any lead screw.

Screw: a cylinder with spiral grooves cut on the outer surface or a cone with conical spiral grooves cut on the outer surface. The screw has different heads. The head like the one in the picture is called an external hexagonal screw. There are others, such as large flat screws, hexagon socket screws, etc.