Napental
戊巴比妥钠
🗣️ 情景例句
I see you're both animal lovers.
我看得出你们都是喜爱动物的人。
If he had only had enough money,he would have bought that house.
如果他仅仅有了足够的钱，他就会买那房子。
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。