Chemicogenesis
[医] 化学授精法, 化学发生
🗣️ 情景例句
She does the housework, is that right?
她专门干家务，对吗？
$10.00.
10美元。
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。