单词	adventitiously
释义	adventitiousad‧ven‧ti‧tious /ˌædvənˈtɪʃəs◂, ˌædven-/ adjective formal Examples EXAMPLES FROM THE CORPUS But the more rapidly an organism learns, the more vulnerable it is to adventitious contingencies. More importantly, the definition of the adventitious population stresses an element of choice in rural residence. There was an adventitious contributing cause. happening by chance SYN  unexpected—adventitiously adverb
随便看	rat race rat run rats rats' tails rattan Rattigan, Sir Terence rattle rattler Rattle, Sir Simon rattlesnake rattletrap rattling ratty raucous raucously raunchy Rauschenberg, Robert ravage ravages rave Ravel, Maurice raven ravening ravenous ravenously

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