adj.
separated from what is real or concrete;thought of separately from facts，objects or particular examples：抽象的：
abstract ideas 抽象的概念——concrete ideas 具体的概念;an abstract noun 抽象名词——a concrete noun具体名词;an abstract number 不名数——a concrete number 名数;abstract thinking抽象思维——concrete thinking 具体思维
△Abstract ideas may lead to concrete plans.抽象的概念可以导致具体的计划 ...... （共360字） [阅读本文]>>
v.1.go away from， not intending to return to：forsake：抛弃;遗弃：to abandon a child 遗弃小孩—— to foster a chi
v.1.become less：减弱;减退：The wind is abating.风力正在减弱。 ——The wind is rising.风力正在增强。2. make less：使减弱;使减退：t
v.1. give up officially (an official position)：退(位);辞(职)：to abdicate the office 辞职 —— to assume offi
adj.straying away from what is normal： 异常： aberrant behaviour 异常的行为——normal behaviour正常的行为;an aberra
v.keep：遵守：to abide by one's promise遵守诺言——to break one's promise违背诺言
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