英语单词

directrix的中文翻译

directrix

英[dɪˈrektrɪks] 美[dɪˈrektrɪks; daɪˈrektrɪks]
  • n. [数] 准线

双语例句


1. The directrix line of a conic.
二次曲线的准线。

youdao

2. The pity is that the first auxiliary directrix after modification is generally expressed in an algebraic form, because of the complexity of the vectorial expression.
遗憾的是,由于其矩阵表达式有些复杂,一般都将修改后的第一辅助准线表示为代数形式。

youdao

3. The pity is that the first auxiliary directrix after modification is generally expressed in an algebraic form, because of the complexity of the vectorial expression.
遗憾的是,由于其矩阵表达式有些复杂,一般都将修改后的第一辅助准线表示为代数形式。

youdao

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