Sulfonyldianiline
[化] -N,N'-digalactoside氨苯砜双半乳糖苷
🗣️ 情景例句
Conversation full of wit.
情趣横溢的谈话。
I've got a headache.
我头痛。
The other students in the class keep their eyes closed.
班里其余学生一直闭着眼。