Methanide
[有化] 甲烷化物
🗣️ 情景例句
Sorry, but she is out for lunch right now.
抱歉，她现在出去吃午饭了。
In face, I am still not sure if I really deserve this honor.
事实上，我还是不敢确信我是否真的堪当这个奖赏。
Is there anything that we can do?
有什么需要我们帮忙的吗？