n. 熟悉,认识;熟人,相识
拆分: ac-朝,向,接近 + -gn-知道→受古法语影响→quain知道 + -t + -ance名词词尾
例:I have no acquaintance with this book. 我不熟悉这本书。 I have some acquaintance with English, but I do not know it well. 我稍懂些英语, 但并不精通。 He has a large circle of acquaintances. 他有很多相识的熟人。
