英语词汇塑料是必须的是什么意思，塑料是必须的的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-电脑手机教程网

单词	塑料是必须的
释义	DEFINITIVE EXAMPLES 权威例句〔casing〕The plastic was necessary because cardboard casing did not have the required strength.塑料是必须的, 因为硬纸板外壳材料达不到强度要求。外研社新世纪
随便看	the aged the aged the aged the air the air the alice the alimentary canal the alimentary canal the all and the one the allowance of luggage the almighty dollar the alpha and omega the alpha and omega the alps the Alps the alps the alps the alps the American dream the american dream the american dream the american dream the americas the americas the Analects

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。