第四节
back
音形义
Everyday Expressions
n. 后背，背部
He lay on his back for three months. (他已卧床三个月了。)
vt. vi. 后退
Mary backed her car a little into the parking space. (玛利把车倒出一点儿并驶入停车位。)
vt. 支持
The bank refused to back the plan.
adj. 后面的
The kids entered through the back door.
adv. 后面；回来
I’ll be back in a minute.
衍生词语
backer (赞助者);
backing (流行音乐的和声）
复合词语
backbone (脊椎,支柱);
background (背景);
backstroke (仰泳);
backbiter (背后诽谤者);
backyard (后院);
backstage (在舞台的幕后);
backseat (汽车的后坐);
backspace (电脑的推格键）
常见搭配 Useful Phrases
来回地 --- back and forth
后备计划 --- a back up plan (in case the present plan fails)
支持某人 --- to back someone up
支持某人 --- be at sb’s
责任编辑：sealion1986
