life buoy

life buoy是什么意思、life buoy怎么读
救生圈

life buoy汉语翻译

救生圈

life buoy英语解释

名词 life buoy:

  1. a life preserver in the form of a ring of buoyant material
    同义词:lifesaver, life belt, life ring

life buoy例句

  1. I threw a life buoy to him when I saw his struggling.
    看到他在挣扎,我给他扔了一个救生圈过去。