Osmicate
[医] 用锇酸染色, 加锇酸
🗣️ 情景例句
As you see, the goods we ordered are seasonal goods.
你知道，我们这批货物是季节性的。
Why didn't you try again?
为什么你不再试一次？
I'm sorry, these 2 books are 3 days overdue.
小姐，对不起，这两本书已经过期3天了。