Acantha
n. 脊椎, 刺
🔁 扩展释义
【医】 棘; 棘突
🗣️ 情景例句
I have no spare time for hobbies or activities.
我没有时间去爱好什么。
He should meditate on the problem.
他必须就那个问题好好地想一想。
where chance discoveries play a much larger part than they do in physical and mechancal industries.
同物理和机械工业相比，化学工业中偶然发现的机会要多得多。