scrub
英 [skr?b]
美[skr?b]
- n. 矮樹；洗擦；擦洗者；矮小的人（或物）
- vt. 用力擦洗；使凈化
- vi. 擦洗；進行手臂消毒
- adj. 矮小的；臨時湊合的；次等的
考試真題
- Today, because of shrewd advertising and public health campaigns, many Americans habitually give their pearly whites a cavity-preventing scrub twice a day, often with Colgate, Crest or one of the other brands.
2010年考研真題（英語二）閱讀理解 Section Ⅱ