关键词：黄河三角洲：湿地；PAHs：分布；来源 多环芳烃化合物（PAils）是指含有2个以上苯环的碳氢化合物，它广泛存在于自然界，种类达100 多种，大部分PAl-Is具有较强的致癌性和致突变性，并证实还具有...
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Ice pails 冰桶 ; 冷却容器
Steel pails 钢提桶
Diaper Pails 尿布桶
sanitary pails 卫生桶
Thermos ice pails 保温冰桶
Paper Pails 纸质打包筒
Pails-up capital 实收资本
Pails auadrifolia 四叶重楼
They Painted Pails 他们油漆水桶
N-COUNT A pail is a bucket, usually made of metal or wood. (木或铁)桶 [美国英语]
The children took their pails and shovels to the beach.
孩子们带着桶和铲子到海滩上去了。
You fill the pails and come right back dwarf.
你装满桶就给我立刻回来，侏儒。
There were two pails standing by the faucet; she grabbed one and filled it.
水龙头旁放着两个桶；她拿起一只桶，灌上了水。
The Blue Buckets Society has reacted to the lawmakers' initiative by organizing a march around the city, with blue pails and plastic cups attached to their heads.
VOA: standard.2010.05.19
Family members rush to take advantage of every precious drop before the afternoon, filling plastic jugs,oil drums, and pails with water for use by the 15 people who live in this home.
VOA: standard.2009.08.01
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