...用X射线（伦琴射线）防护装置 Protection devices against X-rays [Roentgen rays], not for medical purposes 浮圈 Water wings 个人用防事故装置 Protection devices for personal use against accidents ..
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以上来源于: WordNet
N-PLURAL Water wings are plastic rings filled with air that people who are learning to swim wear on their upper arms to help them float. 浮水圈
...kids in their little water wings.
...戴浮水圈的孩子们。
The extraordinary bubble eye wears marble-size, fluid-filled eye sacs like water wings.
这种特别的水泡眼金鱼，长着弹珠大小充满液体的眼泡，看起来就像长了对救生圈。
The children use water wings to keep themselves up in the water while they are learning to swim.
孩子们学游泳时用浮圈使自已浮在水面上。
However, toy versions of life jackets or flotation devices like "water wings" do fall within the CPSC's jurisdiction.
不过，玩具版的救生衣或漂浮装备，如“浮水圈”，需要符合美国消费品安全委员会（CPSC）的法规要求。
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