Preohmic
预欧姆
🗣️ 情景例句
would be happy with something simple, Robbie.
会欣然接受简单的东西，Robbie。
He is a big figure in the business world.
他在商界是一位很有威望的人。
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。