Actuators
(actuator 的复数) n. 开动者, 激励者, 致动器\\n[计] 传动装置, 驱动器, 激励器
🗣️ 情景例句
The newspapers don't come out till about ten o'clock.
报纸要差不多十点钟才出来。
I played ping-pong this morning.
我今早在打乒乓球。
It's a small world.
世界真小。