Dihydroprogesterone
二氢孕酮
🗣️ 情景例句
Yes, there is.
有，有心事
Fire and water have no mercy.
水火无情。
He wrote books about communism. He said that all communists should help each other.
他写了不少关于共产主义的著作。他说所有的共产党人都应该互相帮助。