单词	extrinsic factor
释义	extrinsic factor noun : vitamin b12 Example Sentences Recent Examples on the Web Some epidemiologists argue that an accurate account of geographical disparities must give due weight to another extrinsic factor: certain governments have responded more effectively to the crisis than others. Siddhartha Mukherjee, The New Yorker, 22 Feb. 2021 Word History First Known Use 1938, in the meaning defined above Medical Definition extrinsic factor noun : vitamin b12
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