Formyl trichloride
[医] 三氯甲酰, 氯仿
🧩 词语组成解析
n. [化]甲酸基
n. [化]三氯化物
🗣️ 情景例句
and a new paint job in the schoolrooms.
和重新油漆教室。
I'm going to show him how to write.
我正要指点他如何写字。
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。