change up

• v. 换高档；升速

英英释义

名词 change-up:

1. a baseball thrown with little velocity when the batter is expecting a fastball

例句

用作动词 (v.)

1. The article introduced to use Sichuan road goatskin to make the technical key of change of high-grade shoe lining in detail.
   本文具体介绍了利用四川路山羊皮制造高档鞋里革的技术要害。
2. The main shopping street filled up with pricey boutiques selling avant-garde fashions and design cookware.
   主要购物大街两旁尽是高档专卖店，出售前卫的时装和精美的炊具。