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	v-1 v1 v.10 v10 v.11 v.110 v110 v12 v.120 v120 v13 v136 v.17 v17 v-1 and v-2 v-1 flying bomb v-1 missile v1r v1 receptor agonist v-1s v1s v1-vascular receptor v-2 v2 v-20

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three-speed