chin strap 下巴托,枕颏带
- Try a chin strap.
尝试下巴带。 - This Kapitan also wears a field-green M40 steel helmet with leather chin strap and red Communist star stenciled on the front.
这大尉也戴战地-绿M40钢盔,皮革下巴带,共产主义者红星印在前面。 - A loose chin strap allows a helmet to flop around, and thereby leaves you, the user, susceptible to injury in the event of a crash.
宽松的鄂带使头盔可能随时跳动移动,在头部受到碰撞时而二次碰撞以致保护效果下降。
chin strap[ noun ]
a strap attached to a hat; passes under the chin and holds the hat in place
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