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

单词	first derivation
释义	first derivation 英?[f?:st ?der??ve???n] 美?[f?st ?d?r??ve??n] 释义一阶求导，一阶求微
随便看	contraguitarists contraguitars contraharmonical contra harmonic mean contra-harmonic mean contraharmonic mean contraharmonic means contra-hautboy contrahe contrahelical contrahent contrahomology ring contraiadicate contrail contrail altitude contrail formation contrail-formation graph contrails contraimmunoelectrophoresis contraincision contra-incision contra-indicant contraindicant contraindicants contra-indicate

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。