mask

英/mɑːsk/

美/mæsk/

n.面具;面罩;面膜;伪装;假面具;护肤膜

vt.

掩饰;掩藏

例句

Her face was a cold blank mask. 

她装出一副冷冰冰毫无表情的样子。

Dust masks are graded according to the protection they offer 

防尘口罩根据它们的防护效果分等级。

A thick grey cloud masked the sun 

一片厚厚的乌云遮住了太阳。