英语词汇external diaphragm的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	external diaphragm
释义	external diaphragm 英?[eks?t?:nl ?da???fr?m] 美?[?k?st?n?l ?da???fr?m] 释义外光阑
随便看	negative definite function negative definite hermitian form negative definite matrices negative definite matrix negative definiteness negative definite quadratic form negative definition negative deflection angle negative delta negative delta Mooney negative delta wave negative demand negative dendrite negative density negative density- dependent factor negative density difference negative developer negative developing solution negative development negative deviation negative diageotropism negative diagnosis negative dictionary negative die negative dielectric constant

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。