Pentaerythrite
[化] 季戊四醇
🗣️ 情景例句
Come on.
过来。
Education for women has improved in leaps and bounds.
妇女教育十分迅速地得到了改善。
It can copy a long report and sort the copies and pin them together.
现它可以复印长篇的报告，把复印件分类，并装订起来。