1.
hard hat (safety headgear)
防护帽（安全帽类）
2.
The protective cap or hood covering the spore case of a moss or related plant.
藓帽盖在苔藓或相关植物芽孢体上的保护帽或盖子
3.
Add protective cap over electrical connector, set suction lever to full open.
把联线端的保护帽盖上，把吸引阀开到最大位置。
4.
A heavy skullcap of steel or leather, formerly worn under a helmet or mail hood.
戴在头盔内的防护帽一种钢或皮革制成的帽子，以前戴在头盔或铠甲头巾下
5.
They take a deep breath, leave nightsticks and hats behind and grab some helmets and oxygen tanks to go into the World Trade Center complex to rescue people trapped inside.
他们深呼吸,放下警棍和警帽，戴上防护帽和氧气瓶，走进世贸中心建筑群去营救困在里面的人们。
6.
one of two flaps attached to a cap to keep the ears warm.
帽子上面两个可以护耳御寒的帽瓣。
7.
To cover, protect, or seal with a cap.
加帽于用帽或塞来遮盖、保护或密封
8.
The nurses wore masks and white caps.
护士戴着口罩和白帽子。
9.
She wear a hat to keep the sun out of her eyes.
她戴 帽子遮阳, 保护眼睛。
10.
She wore a hat to keep the sun out of her eyes.
她戴 帽子遮阳, 保护眼睛.
11.
FENDER INNER MOUNTING BOLTS
防护板内安装螺帽（2）
12.
A piece projecting from the front of a cap to shade or protect the eyes.
帽舌前沿突出用以遮阳或保护眼睛的帽子
13.
Capped the new women nurses at graduation.
在毕业时给新一批女护士颂发护士帽
14.
You'd better ride while wearing helmet and pads.
骑脚踏车时，你最好戴上安全帽和护垫。
15.
clothing rubber (excl. footwear and headgear)
橡胶防护服（不包括鞋类和帽类）
16.
Both men were wearing hard hats and protective ear pads.
两人都戴着安全帽和护耳垫。
17.
She wears a hat to keep the sun out of her eyes.
她戴上帽子遮阳，保护眼睛。
18.
protects from weather; has shaped crown and usually a brim.
保护（头部）免受天气影响；有一个有形的帽顶，通常有帽檐。