惊动

start(noun)

a sudden movement of the body

出发

start(noun)

the beginning of an activity, journey, race etc

出发

start(verb)

to leave or begin a journey

震动

start(noun)

a shock

占先（时间或距离）

start(noun)

in a race etc, the advantage of beginning before or further forward than others, or the amount of time, distance etc gained through this

开始

start(verb)

to begin

使吃惊

start(verb)

to jump or jerk suddenly because of fright, surprise etc

发动

start(verb)

to (cause an engine etc to) begin to work

创办

start(verb)

to cause something to begin or begin happening etc