单词	bootless
释义	boot·less (btlĭs) adj. Being without advantage or benefit; useless. See Synonyms at futile. [BOOT2 + -LESS.] bootless·ly adv.
随便看	precisian precisianism precision precisionism precisionist preclinical preclude preclusion preclusive preclusively precocial precocious precociously precociousness precocity precognition precognitive precolonial pre-colonial pre-Columbian precolumbian preconceive preconception preconcert precondition

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。