英语词汇usefulness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	usefulness
释义	— usefulness noun [noncount] He questioned the usefulness of such a device.他对这种设备是否有用持怀疑态度。 useful
随便看	give somebody the eye give somebody the push give somebody the slip give somebody the time of day give somebody up for lost give (someone) a bell give someone a bell give someone a blank check give (someone) a break give someone a break give someone a buzz give someone a call give someone a call/ring/buzz/bell give someone a clean bill of health give (someone) a hard time give someone a hard time give someone an idea give someone an idea/impression (etc.) give someone an impression give someone a piece of your mind give (someone) a ring give someone a ring give (someone) a shout give someone a shout give someone a wide berth

英汉双解词典包含109353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。

— usefulness