Rescue throw bag
01
救援投掷袋, 投掷救援袋
a weighted bag with a long rope used to toss to someone in the water during water activities
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
rescue throw bags
例子
Always check the expiration date on the rescue throw bag's rope.
始终检查救援投掷袋绳索上的有效期。



























