Dichroine
常山碱
🔁 扩展释义
【医】 黄常山硷
🗣️ 情景例句
She's enthusiastic about the new teaching method.
她对新的教学方法很热心。
The times of comradeship in sports and play are full of meaning.
这个通过运动或游戏培养友情的时代，是极有意义的。
If they are not brought to the surface soon they may lose their lives.
如果不把他们尽快救到地面上来，他们就有可能丧生。