Orchidologist
n. 兰花栽培法 (orchidology的变形)
🗣️ 情景例句
but it's not about me.
但这不是关于我自己的事。
Idleness rusts the mind.
懒惰使人的头脑迟钝。
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。