back
语法信息
不可比较
例子
He stepped back to give his friend more room to dance.
他后退了一步，给他的朋友更多的跳舞空间。
02
回来, 再次
in or toward a previous location
例子
After years abroad, he moved back to his hometown.
在国外多年后，他搬回了他的家乡。
03
回, 再次
in or toward a prior state or condition
例子
After a short break, he went back to writing his essay.
短暂休息后，他回去写他的文章了。
例子
She looked back at her childhood with fond memories.
她带着美好的回忆回顾了自己的童年。
例子
He sent a message back to confirm the meeting time.
他发了一条消息回来确认会议时间。
06
回, 作为回应
in response to a previous action, often to return something or retaliate
例子
She paid back the money she borrowed last week.
她归还了上周借的钱。
07
向后, 远离
in a position where something or someone is being prevented from acting freely
例子
He wanted to fight, but his friends held him back.
他想打架，但他的朋友们把他拉了回来。
Back
语法信息
有生性状态
人类
形态构成
简单词
可数
复数形式
backs
例子
He bent his back to lift the heavy box.
他弯下背去搬那个沉重的箱子。
例子
The back of the mirror was covered in dust.
镜子的背面布满了灰尘。
例子
She stored the extra chairs at the back of the room.
她把多余的椅子放在房间的后面。
04
椅子的靠背加了垫子以增加舒适度。, 椅子的背部加了垫子以增加舒适度。
a surface or support that provides stability or rest when seated
例子
The back of the chair was padded for extra comfort.
椅子的靠背加垫以增加舒适度。
05
后卫, 防守球员
a football player who runs, blocks, or catches the ball
例子
The back ran the ball for a 50-yard gain.
后卫带球跑了50码。
06
背, 负担
a reference to feeling burdened by expectations or demands
例子
I can’t focus with everyone constantly on my back.
当每个人都在我背后时，我无法集中注意力。
back
语法信息
形态构成
简单词
关系形容词
不可分级
例子
The back entrance to the building is less crowded.
建筑物的后入口不那么拥挤。
例子
The horse’s back legs were visibly stronger than its front ones.
马的后腿明显比前腿强壮。
例子
I found back issues of the magazine in the attic.
我在阁楼找到了杂志的过刊。
to back
语法信息
形态构成
简单词
动作动词
规则
现在时
back
第三人称单数
backs
现在分词
backing
一般过去时
backed
过去分词
backed
例子
The team decided to back their captain's decision during the crucial match.
球队决定在关键比赛中支持队长的决定。
例子
The car began to back down the driveway.
汽车开始倒车离开车道。
例子
He backed the car into the garage.
他把车倒进了车库。
例子
The bank backed the new startup with a loan.
银行用贷款支持了这家新初创公司。
05
支持, 证实
to confirm, support, or provide evidence that something is legitimate or true
例子
The scientist backed the theory with concrete evidence from multiple experiments.
科学家用多个实验的具体证据支持了这一理论。
06
加固, 支持
to reinforce or support something by providing additional structure
例子
The team backed the structure with steel beams for extra stability.
团队用钢梁支撑结构以获得额外的稳定性。
07
转向, 逆转
(of the wind) to change direction in a counterclockwise movement
例子
The wind began to back, bringing cooler air from the north.
风开始转向，从北方带来了更凉爽的空气。
例子
He decided to back the underdog in the race, hoping for a big payout.
他决定押注比赛中的弱者，希望能获得大笔奖金。
09
位于...后面, 面向
to be located behind something
Transitive
例子
The restaurant backs a scenic river, offering beautiful views from the patio.
餐厅背靠风景如画的河流，从露台上可以欣赏到美丽的景色。
例子
The talented band backed the singer during her live performance.
才华横溢的乐队在歌手的现场表演中为她伴奏。
11
衬, 加固
to apply a material to the rear side of an object
例子
The craftsman backed the wooden panel with felt to prevent scratches.
工匠用毛毡衬在木板上以防止划痕。
12
伴奏, 配对
to pair a primary track with a secondary one on the same record
例子
The hit single was backed with an instrumental version on the flip side.
这首热门单曲的B面搭配了一个器乐版本。
