Smartdrive
n. DOS磁盘缓冲器
🗣️ 情景例句
I'm in hot water with the boss.
我跟老板有麻烦。
I can't believe it.
我不相信。
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。