step-up ['stepʌp]

英汉解释

adj. 递升的；电压增高的

同义词

n. increase

反义词

n.   decrease，diminution，reduction，step-down

参考例句

1. But along with the step-up of urban construction.
可随着城市建设步伐的加快。
2. Electric power step-up substation is the important corollary engineering of Baise hydropower station.
百色水利枢纽升压站是电站工程的重要配套工程。
3. Electromagnetic surge or pulse has blown up step-up transformers in a Russian dam within this past year, and created complete electrical failure in Air France 447.
去年，俄国的一个大坝的变压器已因为电磁浪涌或者电磁脉冲而爆炸，导致了法国航空公司的447班机的电力系统崩溃。

英英解释

n.
  1. the act of increasing something
  2. increase in extent or intensity
  3. speed up
  4. make oneself visible; take action

网络释义

step-up
升高，加快; 递升的; 升压的升高加快; 把电压升高的;
step-up ring
大小连接环; 上升环;
Backup Step-Up
备份升压;
step-up hinge
加固铰链;
step-up transformer
升压器; 增压器; 升[压]变压器; 變壓器;