单词	thumb nut
释义	Thumb nut a nut for a screw, having wings to grasp between the thumb and fingers in turning it; also, a nut with a knurled rim for the same perpose. See also: Thumb thumb nut wing nut wing nut winged bull A nut having projections so that it can be tightened with one finger and the thumb. ThesaurusSeewing nut
随便看	contractor's estimate contractors health and safety assessment scheme contractors human resources council contractor's identification number contractor simulator instruction contractor's information submittal contractor's liability insurance contractors licensing board contractor small claims matter contractors mechanical plant engineers contractor software configuration control board contractors on deployed operations contractors on the battlefield contractor's operations trial contractor's option contractor source inspection contractor spares package contractor special security officer contractors' plant and equipment insurance contractors plant hire association contractors plant & machinery contractor's preliminary design review contractors professional protective insurance contractor's proposal contractor's qualification statement

英语词典包含2567994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。