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

单词	an improvement upon
释义	an improvement upon 例句释义: 全部
随便看	single-crank arch press single crank double action press single-crank double-action press single crank press single-crank press single cream single cream cheese single criterion single criterion under risk single critical number policy single crochet single-crop single crop farming single-crop farming single cropping single-cropping single cropping of rice single cropping rice single-crop rice single cross single-cross single cross hybrid single-cross hybrid single crossing-over single crossing over

英汉双解词典包含2704715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。