Methylenum coeruleum
[医] 亚甲蓝, 美蓝
🗣️ 情景例句
Please come and see me in my office on the 20th floor.
请到二十楼我的办公室来见我。
The whole thing was held up about half an hour.
整个事情耽搁了约半小时。
The whole world knows that.
全世界都知道。