derivation什么意思、怎么读？单词用法、记忆法、发音音标、反义词辨析、词语翻译、例句造句

derivation 音标：[deri'veiʃən ]

n. 推论, 推导, 来历【医】衍化, 诱导

A parse of a sentential form is the construction of a derivation and possibly a syntax tree for it.

句型的分析是某个推导（或许是其语法树）的构造过程。

This derivation is only valid if no chain scission accompanies crosslinking.

这一关系式仅适用于交联时不伴有断链发生的情况。

But it lacks discussion of the derivation of civil law.

而关于“民法”语源之探讨，虽有所涉及，但仍显不足。

Every sentence has a canonical derivation.

每个句子都有一个规范推导。