英语词汇“perkiness”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	perkiness
释义	perkyperky /ˈpɚki/ adjective (comparative perkier, superlative perkiest) informal Etymology ETYMOLOGYperky Origin: 1800-1900 perk to behave confidently and cheerfully; ➔ PERK¹ confidently cheerful and active—perkiness noun [uncountable]
随便看	use used used to useful usefully usefulness useless uselessly uselessness Usenet user user fee user-friendliness user-friendly user interface user name usher USMC USN USO U.S. of A. USP USS usual usually

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