Fossula rotunda
[医] 圆窝
🧩 词语组成解析
n. [解]小窝
rotunda
[[rəu'tʌndə]]
n. 圆形建筑, 圆形大厅
🗣️ 情景例句
If anyone has any objections, now is the time to voice them.
如果有人反对，现在就可以说出来。
Every Jack has his Jill.
有情人终成眷属。
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。