英语词汇1st class的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	1st class
释义	1st class 翻译头等舱英英释义 Noun 1. mail that includes letters and postcards and packages sealed against inspection
随便看	Biochemical Journal biochemical kinetics biochemical laboratory biochemical lesion biochemical lesions biochemically biochemically active biochemically active composition biochemically active system biochemically deficient mutant biochemical marker biochemical markers biochemical mathematics biochemical mechanism biochemical mechanisms biochemical medicine biochemical medium biochemical metastasis biochemical mutant biochemical mutation biochemical oxidation biochemical oxygen demand biochemical oxygen demand,BOD biochemical oxygen demand, BOD biochemical oxygen demand(bod)

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。

1st class