House-train
[主英国英语]=housebreak
🧩 词语组成解析
house
[haʊs]
n. 房屋;全家人;（从事某种生意的）公司;（英国）下议院;
v. 给…提供住房;收藏;安置;
🗣️ 情景例句
I'm sorry you can't come with us, Susan.
很遗憾你不能同我们一起去， Susan。
It'll probably clear up this afternoon.
今天下午可能放晴。
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。