安全带（ Seat Belt ）：安全带很早就已经在飞机上使用，但用在汽车上还是二战后的事情，50年代 Ford 就已经在某些车型上提供安全带作为选配了。
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FASTEN SEAT BELT 系好安全带 ; 请系好安全带 ; 系紧安全带 ; 系安全带
seat belt anchorage 座椅安全带固定装置 ; [交] 安全带拴扣 ; 椅子安全带固定装配
BELT Seat-Belt-Telltale 安全带显示器
safety seat belt 安全带
SEAT BELT BUZZER 安全带蜂鸣器
Pre-Safe Seat Belt 如预警安全带系统 ; 安全带
SEAT BELT ACIUATOR 接安全带控制器
Seat belt buckle 安全带卡子 ; 安全带扣环 ; 安全带插口
·2,447,543篇论文数据，部分数据来源于NoteExpress
N-COUNT A seat belt is a strap attached to a seat in a car or an aircraft. You fasten it across your body in order to prevent yourself being thrown out of the seat if there is a sudden movement or stop. (汽车、飞机座椅上的) 安全带
The fact I was wearing a seat belt saved my life.
我系着安全带，幸免于难。
The first seat belt was said to have been created in the eighteen hundreds by George Cayley of England.
VOA: special.2010.02.09
Volvo was the first automobile manufacturer to offer the modern seat belt as a permanent addition to its cars.
VOA: special.2010.02.09
But more than one hundred years passed before the current, widely used seat belt was developed.
VOA: special.2010.02.09
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