Salmin
[化] 鲑精蛋白
🗣️ 情景例句
I never realized that.
我从来没有意识到这点。
Many hands make light work.
人多好做活。
But I didn't see much during the flight because there was too much cloud.
但我在飞行途中并没有看到什么东西，因为云层很厚。