over是英语核心词汇，属于多词性单词，包含副词、介词、名词、形容词和动词用法，基本语义涵盖空间位置、覆盖关系及状态完结，英式音标为 [ˈəʊvə (r)]，美式音标为 [ˈoʊvər]。

Even worse, after refreshing our email or reading the same studies over and over, we are too exhausted when we land to soldier on with (继续处理) the emails that have inevitably still piled up.

Oct 6, 2015 · We use over as a preposition and an adverb to refer to something at a higher position than something else, sometimes involving movement from one side to another: …

词组 | 习惯用语 all over 到处，遍及；浑身；全部结束 over there adv. 那里 over and over 复；再三 go over 复习，重温；仔细检查；转变；润色 over with 做完，完成；结束 over and over again adv. 一再 …

The meaning of OVER is across a barrier or intervening space; specifically : across the goal line in football. How to use over in a sentence.

in a state, condition, situation, or position that is or has been placed or put over something: to climb over (particle) so as to cause to fall: knocking over a police officer

Definition of over preposition in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

There are 42 meanings listed in OED's entry for the word over, five of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

You can add over- to an adjective or verb to indicate that a quality exists or an action is done to too great an extent. For example, if you say that someone is being over-cautious, you mean that they are …

OVER definition: above in place or position. See examples of over used in a sentence.