Actinium tricyclopentadienide
[化] 三茂锕
🧩 词语组成解析
n. 锕\\n[化] 锕Ac
三环戊二烯化物
🗣️ 情景例句
What's your position?
你的职位是什么？
Everyone is entitled to his own opinion.
每个人可以保留他的自己的意见。
She always referred to them as 'the shifting population', for they came and went with such frequency that I never even got a chance to learn their names.
她称这些佣人叫“流动人口”，因为他们来匆匆，所以我甚至都没有机会知道他们的姓名。