英语词汇“three-speed”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	three-speed
释义	three-speed three′-speed` n. 1. a system of gears having three forward gear ratios, esp. on a bicycle. 2. a bicycle having such a system of gears. adj. 3. having three forward gear ratios.
随便看	standard payload assurance requirements standard penetration resistance standard penetration test standard performance standard performance evaluation corporation standard performance work statement standard persian standard personnel information retrieval system standard personnel manpower system standard personnel planning cost standard pile standard pipe size standard pitch standard placement per household standard plane standard plate agar standard plate count standard platinum resistance thermometer standard plumbing code standard plume flowfield code standard plume ultraviolet radiation code standard pms material identification guide standard poodle standard & poor standard & poor 100

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。

three-speed