Oligospermatism
[医] 精子减少, 精液缺乏
🗣️ 情景例句
I need a new toothbrush. My old one's worn out.
我需要一支新牙刷。旧的用坏了。
He has been to America.
他去过美国。[曾经有过的经验]
Captain Alison will set out at eight o'clock, so we'll have plenty of time.
艾利森船长将于8点钟启航，因此我们有充裕的时间。