1.
cover(stone or brick)with a first layer of plaster
在（石或砖）上抹灰泥打底
2.
I'm going to make sketches for it today.
我今天就来打底稿。
3.
They primed the wall with white paint.
他们在墙上涂白漆打底。
4.
first layer of plaster(on stone or brick)
（石或砖上）打底的灰泥, 底灰.
5.
strike the ground, as with a ship's bottom.
打击底部，比如船的底部。
6.
The Blow curled him up completely.
这一打击使他彻底垮了。
7.
Did he chaw up others?
他彻底打败了别人吗？
8.
thoroughly defeat sb in a competition
（在比赛中）彻底打败某人
9.
defeat soundly and utterly.
顺利地彻底地打败对方。
10.
The salvage operation had been a complete failure.
打捞工作彻底失败了。
11.
They were defeated all hollow.
他们被彻底打垮了。
12.
hitting a golf ball off of a tee with a driver.
从底座打出高尔夫球。
13.
The maid cleaned thoroughly.
女仆彻底打扫了卫生。
14.
Make a rough sketch before you draw.
画画得先打个底子。
15.
have a pair of shoes soled and heeled
给一双鞋换底及打后掌.
16.
You are not to associate with servants.
不许你和底下人打交道。
17.
The boxer was properly beaten.
那个拳击手彻底被打败。
18.
Foot operated insole nailer / touch insole machine
脚踏式中底机/触即式中底打钉机