Cassiopeium
[化]镥(71号元素, 符号Lu)
🔁 扩展释义
【医】 镥(71号元素)
🗣️ 情景例句
Have you ever done any work in this field?
你曾经干过这一行吗？
Jean's mother warned her that men would try to take advantage of her.
琼的母亲警告她，男人会占她的便宜。
These alone took sixteen months to build.
仅这两座塔就花了16个月才建成。