单词	adventitious
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	downstage downstairs downstate downstream downtime down-to-earth downtown downtrodden downturn downward downwardly compatible downwardly mobile downwards downwind downy down‧state dowry dowse dowser dowsing rod doyen doyenne Doyle, Roddy Doyle, Sir Arthur Conan doz.

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