Vibrograph
n. 振动计\\n[电] 振动管
🗣️ 情景例句
Are you serious?
你说真的吗？
So he is gradually getting used to thinking in English.
因此他正养成用英语思维的习惯。
Oh, there's the conductor. Do you have your ticket?
啊，列车员来了。票在你那儿吗？