权变理论

contingency theory的用法和样例：

例句

Contingency theory thus combines elements of technological and social determinism.因此，权变理论融合了科技和社会决定论的元素。

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王强英语美文

NPR 2010-06-26

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纯正地道美语

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经济学人综合

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OMG美语

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学英语单词

active experiment

adreamed

Alcare

american chemical society(acs)

anal valve

artificial light filter

bamaluzole

bodo-garoes

bouchees

bream b. (whangarei b.)

brought into focus