Osmious
a. [化]低价锇的, 二价锇的
🗣️ 情景例句
What do people usually do on that day?
在这一天，人们通常干什么？
What did you talk about?
你们谈论了什么？
They were climbing up the wall of the house and then on to the leaves of the tree.
它们正在顺着房子的外墙往上爬，然后爬上树叶。