Spermo-
[医] 种子; 精子, 精液
🗣️ 情景例句
you've made a very strong impression
你已经留下了非常深刻的印象
We have an extended warranty available at extra cost.
对于额外价钱我们有较长的保证期限。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，