Oscillo-
[医] 振动, 震动, 摆动
🏥 医学释义
振动，摇摆
🗣️ 情景例句
I'm ready, Grandpa. You name the day.
我准备好啦 ，爷爷。哪一天随你挑吧。
In college I majored in history, What was you major?
大学时我主修历史，你主修什么呢？
I don't think so.
不知道。