Dibromomethylethylketone
二溴丁酮
🗣️ 情景例句
Nothing flashy or expensive.
不是什么俗丽或昂贵的。
The prerequisite for Chinese Lit is Freshman Lit and Comp.
若要从事中国文学，必须在一年级修文学与作文。
but ever since he moved in, he has had trouble with cars and their owners.
但自从搬进去后，就和汽车及车主们发生了磨擦。