air bag

基本解释

Inventors have given us the antibiotic and the air bag, the plow and the Predator drone.
发明家创造出抗生素和安全气囊，扫雪机还有掠夺者无人机。
It could also use the technology to see the size and body shape of a person in a seat and adjust the way an air bag inflates.
这种技术还能用来检测汽车驾驶员和乘客的高矮和体型，来调整安全气囊爆炸后的体积。
The medical treatment room provides portable cardiopulmonary resuscitator first-aid kit vacuum air bag for trunk and limb and first-aid medicines.
医护室设置了可擕式心肺复苏机、急救箱、躯干和肢体的真空气囊和急救药品等。

They are still in your automobile, doing the collision sensing for air bag deployment and several other things.
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Nissan Motor Co. recalled 480, 000 vehicles globally, some 137, 000 of them in Japan, for the air bag problem.
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One of its biggest selling points is that OnStar automatically provides emergency notification if an air bag goes off in your car.
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An airbag is a safety device in a car that automatically fills with air if the car crashes, and is designed to protect the people in the car when they are thrown forward in the crash.