名词 catchword:

1. a favorite saying of a sect or political group

2. a word printed at the top of the page of a dictionary or other reference book to indicate the first or last item on that page

catchalln.杂物包（箱）catchv.赶上；抓住；捕捉；领会n.捕捉；捕获物；陷阱catch the speaker rs eye赢得在下院发言机会,使某人措手不及; 察觉某人犯错误catch someone on the hop出其不意当场抓住某人, 趁人不备catching - up strategy赶超战略catching birds for sport捕鸟消遣catch someone's attention心破裂catch/get a glimpse of瞥见catch some at the vantage处于比某人有利的地位Catch a glimpse of sth.瞥见，一见catch the president's eye贲门溃疡Catch up with and surpass追上并超越