Sym-dichloroacetone
[化] 对称二氯丙酮
🧩 词语组成解析
[计] 符号, 系统, 制
[化] 二氯丙酮
🗣️ 情景例句
I've had a pretty high fever since yesterday morning.
从昨天早上起，我就一直发高烧。
It's about time to get up.
差不多该起床了。
The IBM Personal Computer was widely copied.
IBM的个人电脑被大规模地模仿。