开动的英文：
start
set in motion
move
march
The tractor operates on diesel oil.
拖拉机用柴油开动。
I dove for the driver's seat and turned the ignition
我冲向司机座,开动引擎。
Olivia runs a lathe which cuts semifinished product of metal by inches.
奥利维亚开动一台车床，车床一点一点地切削着金属毛坯。
They ran the presses 24 hours a day.
他们日夜开动印刷机。
hop [ 1 ] a train
跳上已开动的火车
Press this button to start the engine.
按钮开动引擎。
To set a machine in motion
使机器开动起来。
To release a catch,trigger,or switch,thereby setting something in operation.
松开而开动松开离合器、控制杠、开关等以开动
The recording device has activated.
录音装置已开动起来。
They waved as the bus pulled away.
公共汽车开动时，他们挥手告别。
n. 开始，起点；动身；开动；震惊，震动
v. 出发；开始，着手；发动；创办；惊起
Then It'started to break into pieces. These pieces started to move apart.
然后它开始分为很多块。这些分开的板块开始移动，分开。
He started coughing blood.
他开始咳血了。
His hearing has started to go.
他的听力开始衰退。
v. 放置；点缀；树立；凝固；落，沉；使坐落；点燃；结果
n. 一套；装置；布景；凝结，凝固；集，集合
adj. 规定的；固定的，不变的；固执的；顽固的；准备好的，安排好的
perseverative set
固着心向
plastometric set
塑性变形
A coded character set whose character set is an alphabetic character set
一种编码字符集,它的字符集是一种字母字符集。
n. 运动；动作；提议；动机
v. 以姿势向某人示意
The train was in motion.
火车开动了。
The motion was withdrawn.
那项动议被撤销了。
The backwards motion is the anticipation, the throw itself is the motion.
这个向后的动作就是预备动作，投掷就是动作本身。