英语词汇“directional derivative”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	directional derivative
释义	WordReference Random House Unabridged Dictionary of American English © 2024 direc′tional deriv′ative, [Math.] Mathematicsthe limit, as a function of several variables moving along a given line from one specified point to another on the line, of the difference in the functional values at the two points divided by the distance between the points.
随便看	panamanian pan-american pan american games pan-americanism pan american union panamiga panamint mountains panamá pan-arab pan-arabic pan-arabism pan-asian pan-asianism pan-asianist panatella panatheism panathenaea panathenaic panay pan-broil panbroil pan-cake pancake pancake day pancake ice

英语词典包含188688条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。