back
/bæk/
n. / adv.
标准词条
CET-4
一句话记住
背部;后面;回原处;向后
释义与例句
n.
背部;后面
the rear part of a person's or animal's body, or the part of something furthest from the front
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He carried the sleeping child on his back.
他背着熟睡的孩子。
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We sat at the back of the classroom.
我们坐在教室后面。
展开其余 1 条例句
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Write your address on the back of the envelope.
把你的地址写在信封背面。
adv.
回原处;向后
to or in a previous place, position or state, or in the opposite direction to the one faced
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She went back to collect the umbrella she had left behind.
她回去拿落下的雨伞。
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Could you move back a little so everyone can see?
你能往后挪一点,让大家都能看到吗?
展开其余 1 条例句
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The manager will call you back after the meeting.
经理会后会给您回电话。
词源与构词
记忆钩子
at the back of 表示“在……的后部”;go back 强调“返回”,give back 强调“归还”。
词族与关联词
词族(同一词根派生出的不同词性或形式)
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background 背景;出身由 back 与 ground 构成,可指画面背景,也可指个人经历或社会背景。
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backwards 向后地;倒退地表示方向与 forward(s) 相对。
同义词
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rear 后部;后面rear 较正式,常指车辆、建筑等内部的后部;back 更通用,还可指人的背部,并可作副词表示“回去”。The emergency exit is at the rear of the aircraft. 紧急出口在飞机后部。
常见搭配
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back pain 背痛Sitting for long periods can cause back pain. 久坐可能导致背痛。
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go back 回去;返回I need to go back and check whether I locked the door. 我得回去检查一下是否锁了门。
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back and forth 来回地The ferry travels back and forth between the two islands. 渡轮在两座岛屿之间往返。