Word · CEFR A1 · Frequency #105
back
回；回到原处；恢复原状
核心释义
To or in a previous condition or place.
- 1.
回到以前的状态或位置
To or in a previous condition or place.
- 2.
朝相反方向地
In a direction opposite to that in which someone or something is facing or normally pointing.
- 3.
反向地(物理或比喻)
In a direction opposite to the usual or desired direction of movement or progress, physically or figuratively.
- 4.
向过去；在以前
Towards, into or in the past.
- 5.
远离某人或某物；在远处
Away from someone or something; at a distance.
- 6.
远离前面或边缘
Away from the front or from an edge.
- 7.
向后缩、退或移开,或使如此
So as to shrink, recede or move aside, or cause to do so.
- 8.
阻碍地
In a manner that impedes.
- 9.
互惠地；作为回报
In a reciprocal manner; in return.
- 10.
延后；推迟
To a later point in time. See also put back.
向后；往回；倒退；以前；过去；回顾；远离；靠后；后退；回报；回敬；回应；延后；推迟
用法In use
She smiled back at him.
用法提示：副词，表示回应或回报的动作
He gave back the money he owed.
用法提示：副词，表示返回或归还
I'll call you back later.
用法提示：副词，表示回复或回电
verb + back
表示以某种方式回应或反击。
She fought back bravely.
她勇敢地反击。
verb + something + back
表示归还或回报某物。
He paid the money back.
他把钱还了。
常见错误
相关词与表达Connections
搭配Collocations
- go back
- 回去，返回
- I want to go back home.我想回家。
- come back
- 回来
- She will come back tomorrow.她明天会回来。
- get back
- 回到；取回
- When did you get back from your trip?你旅行什么时候回来的？
- look back
- 回头看；回顾
- Don't look back in anger.不要愤怒地回头看。
- move back
- 后退；搬回
- Please move back from the edge.
学习提示Learner notes
记忆技巧Memory Tip
把 back 想成“背”：背在身后，所以副词 back 指“向后、回原处”。
语境与语域Context & Register
语域：neutral 常见场景：日常对话、新闻报道、书面说明 作副词时，back 在口语和书面语中都常见；在非正式对话中尤其自然地表示“回到原处/恢复原状”“向后/倒退”或“在过去”，在正式文体中同样适用。使用时通常需结合动词或介词搭配来判断具体含义。
语法说明Grammar Note
As an adverb, 'back' indicates return to a previous place, condition, or time. It often follows a verb of motion or change.
发音与拼写Pronunciation & Spelling
These words all rhyme with back /bæk/: they share the vowel and final consonant /æk/ and the spelling chunk -ack. Be careful with lookalikes that sound different: bake (/beɪk/), bark (/bɑːrk/), and bank (/bæŋk/) do not rhyme with back.
高价值词汇High-value vocabulary
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.