英语词汇必须新颖实用是什么意思，必须新颖实用的用法、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	必须新颖实用
释义	DEFINITIVE EXAMPLES 权威例句For an invention to be patentable it must be new and useful.一项发明要想取得专利，必须新颖实用。牛津商务
随便看	tightening rails tightening ring packing tightening scale dial tightening screw tightening torque tightening wire tightens tightens tighter tighter tighter tighter than the bark on a tree tighter than the barkon a tree tightest tightest tightfisted tightfisted tightfisted tightfitting tightknit tightknit tightknit tightlipped tightlock coupler tightly

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。