Spermatium
不动精子
🔁 扩展释义
【医】 雄配子
🗣️ 情景例句
Hi.
嗨。
Give me a discount!
打个折吧！
Jim ran very fast, but Yu Yan from Class 1 ran faster. He began to catch up with Jim.
吉姆跑得非常快，但是1班的余延跑得更快。他开始赶上吉姆。