a.抽象的:Abstract nouns are usually uncountable nouns in English.英語(yǔ)中的抽象名詞通常是不可數(shù)名詞。A flower is beautiful,but beauty itself is abstract. 花是美的,但美本身卻是抽象的。n. 摘要: He read through the papers and made an abstract of their contents. 他通讀了......(本文共 315 字) [閱讀本文] >>