n. (mathematics) a symbol or function representing a mathematical operation
n. an agent that operates some apparatus or machine
n. someone who owns or operates a business
n. a speculator who trades aggressively on stock or commodity markets
n. 操作员, 行家, 经纪人, 算子, 运算符
[计] 运算符
1. The operator answered the call and provided assistance.
接线员接听了电话并提供了帮助。
2. The machine needs a skilled operator to run it efficiently.
这台机器需要一名熟练的操作员来高效运行。
3. The operator controlled the drone during the flight.
操作员在飞行过程中控制了无人机。