Actinide chalcogenide
[化] 锕系元素硫族元素化合物
🧩 词语组成解析
n. [化]锕类
n. 氧属化物；硫族化物
🗣️ 情景例句
How big is your family?
你家有几口人？
Wouldn't that be too much bother?
不会太麻烦吧？
Tickets, please. May I see your ticket please, madam?
请出示车票。夫人，请问我可以看看你的车票吗？