Hexamycin
[化] 己霉素
🗣️ 情景例句
Our troop was under his command.
我们的部队由他指挥。
You'll hurt your finger, if you don't take care.
你不专心的话，就会伤到你的手指。
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。