Osmicate
[医] 用锇酸染色, 加锇酸
🗣️ 情景例句
She's right.
她说得没错。
What time does the first train to Boston leave?
第一班去波士顿的列车什么时间开出呢？
I'm afraid that it's not going to work out.
我恐怕这事不会成的。