Actinyl group
[化] 锕系酰; 锕系元素酰基
🧩 词语组成解析
[化] 锕系酰; 锕系元素酰
group
[ɡrup]
n. 组，团体;群，批;（雕塑等的）群像;（英美的）空军大队;
vt.& vi. 使成群，集合;
vt. 分类，归类;
🗣️ 情景例句
He couldn't teach such dull children.
他教不了这么笨的孩子。
How often did I tell you not to yell in the house?
我告诉你多少次不要在房子里大叫?
It is called 'sick humour'.
它被叫作“病态幽默”。