航次的英文:
the number of voyages or flights; the sequence of voyages or flights
number是什么意思:
n. 数;号码;算数
v. 给…编号;计算,数
- The number was fifty. - 该数字为五十。 
- There is safety in numbers - 人多势众 
- It was an irrational number. - 这是一个无理数。 
voyages是什么意思:
n. 旅行,航行;航程;旅行记
v. 旅行,航行
- The ship refreshed for a voyage. - 这艘船装上补给品准备出航。 
- The author who wrote this voyage is famous. - 写这部航行游记的作者很有名。 
- Bon voyage, Mr.Jones. - 琼斯先生,一路顺风。 
flights是什么意思:
n. 飞翔,飞行;班机;楼梯的一段;逃走
v. 迁徙;射击;使惊飞
- The Flight of Youth - 青春飞逝 
- This is the autopilot flight director. - 这是自动驾驶飞行指引仪。 
- What is the estimated flight time? - 班机预定时间是几点? 

 
         
 
 
 
 
