Bdi
n. 基极扩散隔离
🗣️ 情景例句
at all the great places in the city.
去城市所有的好地方看看。
A quiet conscience sleeps in thunder.
白日不做亏心事，夜半不怕鬼敲门。
As complaints must be made in writing, the Ombudsman receives an average of 1,200 letters a year.
由于意见均需用书面形式提出，司法特派员每年平均收到1，200封信。