n.调节器;调节装置;护发素
Only the whir of the air conditioner broke the silence in the office. 打破办公室内寂静的,只有空气调节机呼呼的转动声。
Lipstick and hair conditioner are cosmetics. 口红和护发素都是化妆品。
n.空调机
空(气)调(节)器