英文单词：buoyancy aid

中文含义：

浮力衣，救生衣

英语词性：

noun

美式音标：

/ˈbɔɪənsi eɪd/

同义词：

life vest, life jacket, life preserver

易混淆单词：

floating device, which refers to any object that can float on water, including buoys, rings, and floating platforms.

双语例句：

1. Wear a buoyancy aid while kayaking to ensure your safety.

穿上一件浮力衣去划皮艇以确保你的安全。

2. All children must wear a high-quality buoyancy aid when swimming in the pool.

所有儿童在游泳池游泳时都必须穿着高品质的救生衣。