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单词 derivation
释义 derivationderivation[deriˈveiʃən]n.1.引出, 诱导出2.由来, 起源3.【语】词源; 派生, 引伸语4.衍生(物)5.引水道, 分支[流]; 分路6.偏转(差)7.导出, 求导数, 公式推导
继承用法derivationaladj.derivationallyadv.

特殊用法canonical derivation1.典范求导contravariant derivation1.反变导数fallacious derivation1.谬误推导first derivation1.一阶求导, 一阶求微invariant derivation1.不变微分leftmost derivation1.最左端导出式maximum permissible derivation1.最大容许偏离relation derivation1.关联导出式, 关系推导reversible derivation1.可逆求导rightmost derivation1.右端导出式sequential derivation1.序列派生tree derivation1.树形图
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