英语词汇instructional system怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	instructional system
释义	instructional system
随便看	feedable feed acidity feed a cold and starve a fever Feed a cold and starve a fever. feed a cold, starve a fever Feed additive feed additive antibiotic feed additive premix Feed additives Feed additive Vitamin K feed adjuster feed adjusting mechanism feed adjustment feed adjustment locknut feed adjustment nut feed adjustment tank feed adjuvant Feed aggregator feed agiator feed agitator feed air feed ... a line feed alley feed analysis feed and bleed

英汉双解词典包含3607232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。