lifebelts
英 [ˈlaɪfbɛlts]
美
n. 救生圈; (使人不下沉的)救生带
lifebelt的复数
柯林斯词典
- 救生圈
A lifebelt is a large ring, usually made of a light substance such as cork, which someone who has fallen into deep water can use to float.
美
n. 救生圈; (使人不下沉的)救生带
lifebelt的复数