handle
/ˈhændəl/
the appendage to an object that is designed to be held in order to use or move it
中文释义:把手;柄
The handle of the suitcase broke off during the flight.
行李箱的把手在飞行途中断了。
Make sure to hold the handle firmly when using the power saw.
使用电锯时务必握紧把手。