derailleurs
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary de·rail·leur n. Pronunciation: di- ' rā-lər Function: noun Etymology: French dérailleur, from dérailler Date: 1930 : a mechanism for shifting gears on a bicycle that operates by moving the chain from one set of exposed gears to another]]>