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watchdog

英 ['wɒtʃdɒg] 美['wɑtʃdɔɡ]
  • n. 看门狗;监察人;忠实的看守人

考试真题


"A comparison point is in the 1990s battles over encryption," said Kurt Opsahl, general counsel of the Electronic Frontier Foundation, a privacy watchdog group.

2017年12月六级真题(第三套)阅读 Section B