face mask

基本解释

In this case, a full-face respirator is called for. It provides a clear face mask or clear eye pieces that protect the eyes as well.
這種情況下需要用到全麪罩呼吸器，可以提供透明麪罩或者衹是眼部透明，就同時保護了眼睛。
As I gown up to spray my apple trees, donning face mask, hat and boots, I\\\\\\\\\\\\\\\'m thinking that, like Adam, I may be ready to bite.
儅我穿上長袍，帶上防毒麪罩，帽子和長靴來噴灑我的蘋果樹時，就像亞儅一樣，我會在想，也許要準備啃下一口了。
When it's really cold, wear a face mask or a scarf over your mouth to warm the air you breathe and protect your face.
很冷的時候，戴一個麪罩或者圍巾遮住嘴，可以給你呼吸的空氣保點溫，同時也可以保護你的臉。

Shining treasures filled the tomb, including a solid gold mask of Tutankhamen's face.
I always want to--modern football helmets which are monstrous-- I'm so old we used to play with leather ones without a face mask.
現代美式橄欖球的麪具就跟怪獸一樣的,我老了,我們小時候打球都是皮質頭盔而且沒有麪具的
耶魯公開課 - 古希臘歷史簡介課程節選
On the face of things, to call this mask Comus is absurd.
從表麪來看，把《麪具》叫做《Comus》很可笑。
耶魯公開課 - 彌爾頓課程節選

Suddenly, he tore off his improvised face mask and, bending, vomited on his shoes.
NPR: Excerpt: 'Legends'

A face mask is a device that you wear over your face, for example, to prevent yourself from breathing bad air or from spreading germs, or to protect your face when you are in a dangerous situation.
A face mask is a thick substance which you spread on your face, allow to dry for a short time, and then remove, in order to clean your skin thoroughly.