The outer part of the cylinder is called （).

The opening or closing of the cylinder starting valve is controlled by _____.

The part of the anchor windlass that engages the anchor chain for lifting is called the _____.

The cubic inch（or liter) displacement of a cylinder is determined by the diameter of the p

On the top of the cylinder is mounted the cylinder cover which is pressed onto _____ of th

Charging is the filling of the engine cylinder with a supply or charge of fresh air _____

In the sentence "Coal is sometimes called stored－up sunlight. " , the italicized part is a