英语词汇“directrix”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	directrix
释义	WordReference Random House Unabridged Dictionary of American English © 2024 di•rec•trix (di rek′triks, dī-),USA pronunciation n., pl. di•rec•trix•es, di•rec•tri•ces (di rek′tri sēz′, dī-, dī′rek trī′sēz).USA pronunciation Mathematics[Geom.]a fixed line used in the description of a curve or surface. See diag. under parabola. Pronouns[Archaic.]a directress. Neo-Latin; see direct, -trix 1615–25 See -trix.
随便看	turning piece turning point turnip turnip broccoli turnip cabbage turniplike turnip-rooted celery turnkey turnkey system turn off turnoff turn of the screw turn of the screw, the turn on turnon turn out turnout turn over turnover turnpike turnround turn signal turnsole turnspit turnstile

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