Emm386
[计] DOS外部命令
🗣️ 情景例句
OK, everybody.
好啦 各位。
Every horse thinks his sack heaviest.
每疋马认为自己驮的袋子重。
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。