Spermatolysin
溶精子素
🗣️ 情景例句
Sometimes there is,
有时候有，
Please be serious for a minute, this is very important.
请严肃点，这件事很重要。
The Native Americans caught and trained them and were then able to use them to carry their goods when they travelled from one camping ground to another.
美洲土著人捕捉野马，加以驯服。