单词	Challenger
释义	ChallengerChal‧len‧ger /ˈtʃæləndʒə $ -dʒər/ a US space shuttle which exploded after takeoff on one of its flights in 1986, killing all seven people inside. The terrible accident was watched on television by many people and shocked the whole of the US.
随便看	emendation emerald Emerald Isle emerge emergence emergency emergency brake emergency cord emergency room emergency services emergent emerging emeritus Emerson, Ralph Waldo emery emery board emetic emigrant emigrate emigration eminence eminence grise eminent eminent domain eminently

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