打字盘的英文：
key board
n. 钥匙；线索；按键；调；关键
adj. 最重要的；关键的
v. 为…调音；用键盘输入
We have a key for the door of the house and a key for starting the car.
我们有房间门的钥匙和发动汽车的钥匙。
I left the key in the lock.
我把钥匙留在锁上，忘了取下来。
He fished in the bag for the keys.
他在袋子里摸找钥匙。
This is a key laboratory of atmosphere sounding.
这是个大气探测重点实验室。
Idleness is the key of beggary
懒汉出乞丐
n. 板；木板；甲板；董事会；膳食
v. 用板盖上；上（船、车或飞机）；搭伙，寄宿；给提供膳宿
a plotting board
测绘板
They piped the captain on board.
他们以笛声欢迎船长登船。
the board on which backgammon is played.
用来玩西洋双陆棋的板子。
integrated circuit chip board
集成电路片试验板
Square the corners of a board.
使一块板的几个角成直角。