| 单词 |
derailleur |
| 释义 |
derailleur
de·rail·leur D0149300 (dĭ-rā′lər)n. A device for shifting gears on a bicycle by moving the chain between sprocket wheels of different sizes.
[French dérailleur, from dérailler, to derail; see derail.]derailleur (dəˈreɪljə) n (Mechanical Engineering) a mechanism for changing gear on bicycles, consisting of a device that lifts the driving chain from one sprocket wheel to another of different size[French dérailleur derailer]de•rail•leur (dɪˈreɪ lər)
n. a gear-shifting mechanism on a bicycle that shifts the drive chain from one sprocket wheel to another. [1945–50; < French dérailleur literally, a device causing disengagement or derailing] Translations |
| 随便看 |
- 245 loan
- 2,4,5-t
- (2,4,5-trichlorophenoxy) acetic acid
- (2,4,5-trichlorophenoxy)acetic acid
- 2,4,5-trichlorophenoxyacetic acid
- 2,4,6-collidine
- 2,4,6-t
- 2,4,6-trichloroanisol
- 2,4,6-trinitro-phenol
- 2,4,6-trinitrophenol
- 2,4,6-trinitrotoluene
- 2,4,6-trioxypyrimidine
- 24-7
- 24/7
- 24-7-365
- 24/7/365
- 2,4,7-trinitrofluorenone
- 24-bit color
- 2,4-d
- 2,4-dep
- (2,4-dichlorophenoxy) acetic acid
- 2,4-dichlorophenoxyacetic acid
- 2,4-dienoyl-coa reductase
- 2,4'-dihydroxyacetophenone
- 2,4-dimethylsulfolane
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