n.水池；石油层；（液体等的）一滩；共同储金vi.使形成池塘或水洼；淤积；合伙经营；采（煤等） 变形： 复数：pools过去式：pooled过去分词：pooled现在分词：pooling第三人称单数：pools 双语释义：n.(名词)[C]水池 small area of still water, especially one that has formed naturally[C](液体等的)一摊,一片 shallow patch or water or other liquid lying on a