推知的英文怎么说
推知的英文：1.to derive from; to infer
参考例句：
[*]Infer a motive from an effect
从效果推知动机。[*]The judge inferred a motive from an effect
法官从结果中推知动机。[*]If you see a doctor leaving a house, you may deduce (the fact) that someone in the house is ill.
如果你看见一个医生从某家出来，你就可以推知这家有人病了。derive是什么意思：
v. 源于，来自；得到，导出；（从…中）提取
[*]Something derived;a derivative.
派生派生物；导出物 [*]derivation; descendent
派生物 [*]This is a derivative word.
这是一个衍生词。[*]Esters are named as derivatives of the acids from which they are derived
酯是作为相应的酸的衍生物来命名的。[*]We will replace the partial derivative by an ordinary derivative.
我们可用普通微商代替偏微商。
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