Bounders
n. 粗鲁的人, 暴发户( bounder的复数形式 )
🗣️ 情景例句
I've been invited to give a talk at the conference.
我已受邀在大会上发言。
Borrowed garments never fit well.
借来的衣服不合身。
and by measuring the time interval between the taps and the receipt of the echoes, the depth of the sea at that point can be calculated.
测出回声间隔的时间，便可算出该处海洋的深度。