| 释义 |
on-andBNC²³⁶²¹³⁺¹
例句
The Energy Vampire is self- absorbed and zaps our energy as they go on-and-on endlessly about themselves.
精力吸血鬼。他们是自私的，不断地为了他们自己吸取着我们的精力。 yeeyan
Before concerns arose in2000 about safety of multiple courses of steroids, many mothers in on-and- off preterm labor received several rounds before delivering.
2000年在对反复类固醇治疗的安全性出现忧虑前，很多反复早产母亲在分娩前接受多次类固醇治疗。 dxy
They had an on-and- off relationship for one year.
他们一年来有断断续续的感情。 blog.sina.com.cn |