Cassiopeium
[化]镥(71号元素, 符号Lu)
🔁 扩展释义
【医】 镥(71号元素)
🗣️ 情景例句
We are quite interested in the joint venture.
我们对合资经营很感兴趣。
I didn't do it on purpose.
我不是故意的。
His talk covered many subjects.
他的报告涉及很多课题。