Methylenum coeruleum
[医] 亚甲蓝, 美蓝
🗣️ 情景例句
We have finally concluded the transaction through negotiation.
经过谈判，我们终于达成了一笔交易。
My friend phoned me at 10 a.m. Yesterday.
我的朋友昨天上午10点打电话给我。
Old women in black shawls peered at us from doorways.
披黑纱巾的老妇人站在门口偷偷地瞅着我们。