- improved by the addition or replacement of components; raised to a higher standard
- 1. improved by the addition or replacement of components; raised to a higher standard upgraded computers an upgraded rail link
...補充： 23. waitlist [等候名單]：也就是 waiting list 或後備/後補名單。 24. upgrade [升等/升級]：通常指的是艙位的升級，比如說多付一些錢就可升等去坐頭等艙...
...of CHT promotion, business network bandwidth is upgraded ( in our company ) but the price goes down instead... offered/is offering to upgrade (our) broadband/braonetwork bandwidth without escalating...
更新＂的英文有這兩字與其他的字彙例如: UPDATE UPGRADE通常是指品質或價格的"升級" 經常用在航空公司機位升等的場合 如經濟艙...