英语词汇“principal directions”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	principal directions
释义	principal directions principal directions [′prin·sə·pəl di′rek·shənz] (mathematics) For a point on a surface, the directions in which the normal curvature attains its absolute maximum and absolute minimum values. The directions of the principal axes of a strain.
随便看	cross bearing cross bedding cross-bedding crossbedding cross-belt drive cross bench cross-bench crossbench cross-bencher crossbencher cross benches cross-benches crossbenches cross bill crossbill cross bills crossbills cross birth cross-birth crossbirth cross bit cross bite cross-bite crossbite cross-bite occlusion

英语词典包含2567994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。