facemask

基本解释

A football player counts on this when he trusts that his facemask won't shatter.
橄榄球运动员据此相信他的面罩不会裂成碎片。
Aerosolized drugs delivered with a facemask may inadvertently deposit on the face and in the eyes, raising concerns about cutaneous and ocular side effects with these drugs.
雾化器给药用面罩释放的方式可能不注意地沉积于脸部和眼部，提高这些药物的皮肤和眼部的副反应。
An "emergency bra" has been created by a Ukrainian scientist Elena Bodnar that can be turned into a facemask to protect against lethal chemical attacks or biological hazards.
日前乌克兰科学家艾莲娜-鲍德纳发明了一款“紧急内衣”，该内衣可在紧急情况下变成面具，以阻挡有毒生化气体的侵袭。

Texan Luis Espino wears a hardhat shaped like a cowboy hat — but no facemask — to unload refrigerators.
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