Sem.
[医] 种子; 精液
🗣️ 情景例句
Is it supposed to rain today?
今天要下雨吗？
Could you tell me the cost of production per unit?
请你告诉我每件成品的生产成本好吗？
We resolve to get up earlier each morning,
我们决心每天早晨起得早些；