Dipivaloylmethane(dpvm)
[化] 二叔戊酰甲烷; 二甲烷; 二三甲基乙酰基甲烷
🗣️ 情景例句
Staff only.
员工专用。
which direction is it to the theatre?
它哪个方向对剧院？
Both the police and the workmen were grateful to the student for this piece of advance information.
警察与工人都对那个学生事先通报情况表示感谢。