Spadille
n. [牌]最大王牌
🗣️ 情景例句
Well, finally a publisher will see my work.
好了， 终于有一个出版商要看我的作品了。
It seems he's famous.
看起来他好像很出名。
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。