| 释义 |
on demand formalwhenever someone asks一经要求:•Should you feed your baby on demand, or stick to a timetable?应该在宝宝需要时喂食还是按时间表? on demand as soon as or whenever required 一经要求; 承索: a combination boiler provides hot water on demand. 复式炉可以随时供应热水。 on deˈmanddone or happening whenever sb asks一经要求Feed the baby on demand.宝宝需要时再喂食。on-demand printing of books书籍承索即印 |