vi.（鸽）咕咕地叫；低声软语地说，温柔亲切地说；vt.（鸽）咕咕地叫；温柔可爱地说话；n.咕咕声；鸽子的叫声； 变形： 过去式：cooed过去分词：cooed现在分词：cooing第三人称单数：coos 英英释义： coo[ ku: ]n.the sound made by a pigeonv.speak softly or lovingly"The mother who held her baby was cooing softly"cry softly, as of pigeons