Osmious
a. [化]低价锇的, 二价锇的
🗣️ 情景例句
Yes, I remember. You were a great help.
是的， 我记得。你帮了个大忙。
You may criticize my work freely.
你可以随意批评我的作品。
Close the door after you，please.
请随手关门。