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Heater
01
快速投球
a piece of equipment that produces heat to warm a place or increase the temperature of water
02
快速投球
(baseball) a pitch thrown with maximum velocity
例子
The heater is essential during the chilly nights.
The heater's thermostat controls the temperature.
They turned off the heater when they left the house.
The heater makes a humming sound when it's on.
The heater is currently warming the entire room.
