Methanide
[有化] 甲烷化物
🗣️ 情景例句
They have to be here.
它们肯定就在这儿。
All the world's a stage, and all the men and women merely players.
整个世界是个舞台，男男女女，演员而已。
Have you decided which boat to take, Sir?
先生，您决定用哪只船了吗？