Leukomethylene
[医] 亚甲白, 无色亚甲蓝
🗣️ 情景例句
How do I address you?
我该怎样称呼你？
It's only the background color that's not identical.
这仅仅是图案的底色不同而已。
I'm glad that you could see me today.
真高兴你今天能来。