n. 命令, 指令（command复数形式）

n an authoritative direction or instruction to do something

n a military unit or region under the control of a single officer

n the power or authority to command

n availability for use

n a position of highest authority

n great skillfulness and knowledge of some subject or activity

n (computer science) a line of code written as part of a computer program

v be in command of

v make someone do something

v demand as one's due

v look down on

v exercise authoritative control or power over