Vibrational
a. 振动的
🗣️ 情景例句
A dime is 10 cents. It's one tenth of a dollar.
一角有十美分，是一美元的十分之一。
Could you please give me the departure time?
你能告诉我出发的时间吗？
What's the matter with him?
他怎么啦？