Cassiopeium
[化]镥(71号元素, 符号Lu)
🔁 扩展释义
【医】 镥(71号元素)
🗣️ 情景例句
All right.
还好呢。
Would you please open the door for me?
请你帮忙开个门好吗？
Come straight along here, please.
请直接沿这里走过来。