词汇“必须新颖实用”用英语简单造句子的方法、技巧、例句及翻译-英语例句辞典

单词	必须新颖实用
例句	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	flashes flashgun flashier flashily flashing flashing on and off flashlight flashlights flashpoint flashpoints flashtube flashy flask flask-shaped flasks flat flat area flat as a pancake flat back flat bit flat blade flat bone flat box flat braid flat bread

英语例句辞典收录了559068条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。