口罩的英文：
mask
respirator
gauze mask
breathing mask
mouth-muffle

参考例句：

Today, a few people wear surgical masks in public, and some dare not to dress in light-colored clothing.
现在一些人在公共场合戴着外科手术的口罩，更有一些人不敢穿浅色的衣裙。

Gap plate
锯口罩

People in the north wear masks in winter.
北方人冬天戴口罩

Fit of the respirator to the face is very important.
佩戴合适脸型的防毒口罩非常重要。

He bought some anti-dust respirators yesterday.
他昨天买了一些防尘口罩。

The nurses wore masks and close-fitting white caps.
护士们戴着口罩和紧紧扣住头发的白帽子.

We could issue face masks to all students, we could close down all schools.
我们可以向学生派发口罩，或要求所有学校停课。

He was glaring at the stripper, his eyes dark above the mask that gave his face a ghoulish appearance
他瞪着剥离器，两眼怒气冲冲地露在口罩上面，他的脸因为戴着口罩显出一副恶魔的神气。

If catch a cold, you should wear a few thicker gauze mask.
如果你感冒了，那么应该戴一个厚一点的口罩。

The wide-eyed glittery look he gives Bred Jaserow above his mask is more horrible than the dead girl's face
他瞪了班瑞尔?杰罗斯特一眼，口罩上边露出的睁得大大的炯炯发光的双眼比死女孩的脸更可怕。

mask是什么意思：
n. 面具，面罩，口罩；掩饰；面膜
v. 用面具遮住；掩盖，掩饰

ginseng beauty mask
人参面膜

CLUSTER HOOD AND MASK
仪表组罩和面罩

Her smile masked true feelings.
她的微笑掩饰了她的感情。

respirator是什么意思：
n. 口罩，防毒面具，人工呼吸装置，呼吸器

She has been taken off the respirator.
现在她已经可以不用借助呼吸器呼吸了。

Fit of the respirator to the face is very important.
佩戴合适脸型的防毒口罩非常重要。

To expose(a tissue) to oxygen, as in the oxygenation of the blood by respiration.
供养于使（组织）暴露于氧气中，如通过呼吸作用充氧于血液

gauze是什么意思：
n. 薄纱，纱布；金属网

It's a kind of gauze diaphragm.
那是种金属防火网 。

This is an automatic gauze folder.
这是台自动纱布折叠机。

Name of Commodity: All surgical dressings including gauze, gauze sponges, gauze laps, absorbent cotton wool, and all other hospital disposal items.
产品名称:所有外科包扎用品，包括纱布、纱布海绵、纱布卷、脱脂棉絮以及其他一次性医用品。