Dimethyl sulfoxonium methylide
[化] 二甲基·亚甲基硫氧┹((CH-3)-2S(
🧩 词语组成解析
[医] 二甲基
[化] 氧化锍
🗣️ 情景例句
Goodbye, come again soon.
再见，下次再来。
Whom will you show?
你将给谁看呢？
The secretary worked late into the night, preparing a long speech for the president.
秘书工作到深夜，为总统准备发言稿。