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exogenous

英式英标[ɛks\'ɑdʒɪnəs]
美式音标[ɪk\'sɒdʒɪnəs; ek-]

adj. 外生的；外因的；外成的

中文词源

exogenous 外源性的

exo-, 外面，来自ex-. -gen, 产生，词源同generate.

英文词源

exogenous (adj.): "growing by additions on the outside," 1830, from Modern Latin exogenus (on model of indigenus); see exo- + -genous.

实用例句

1. Every model includes exogenous and also endogenous variables which must be estimated.: 每一个模型都包括需要估计的外生变量和内生变量.

2. Exogenous variables can include lagged values of endogenous variables.: 外生变量可以包括内生变量的后滞值.

3. Exogenous applications of indoleacetic acid, kinetin or gibberellic acid stimulate photosynthesis.: 吲哚乙酸, 激动素或赤霉酸的外源施用刺激了光合作用.

4. Disorders of old age are generally not exogenous.: 老年疾病通长都不是起于外因的.

5. The usual Keynesian starting point, however, is to assume that the demand for exports is exogenous.: 但凯恩斯主义的通常出发点是假设出口需求是外来的.

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