Ermengarde
n. 厄门加德(f.)
🗣️ 情景例句
Philip was a young doctor,
Philip当时是个年轻的大夫
This has been a very confusing time in my life.
现在，是我的人生中最混乱茫然的时期。
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。