Servomechanism
n. 伺服机构
🗣️ 情景例句
You are wonderful with kids.
你对小孩子有一套。
His foot is wounded, Does it hurt?
他的脚受伤了，疼不疼？
I went further back into the cave and stopped still.
我向前走拐进岩洞，停住不动。