motor oil

• n. 机油

英英释义

Noun:

1. oil used to lubricate the moving parts of a motor

例句

用作名词 (n.)

1. This skirt has got badly marked with engine oil.
   这条裙子满是机油污迹。
2. Change the oil in the car every 5000 miles.
   每行驶五千英里换一次车的机油。