| 单词 | chain ring | 
| 释义 | > as lemmaschain ring   chain ring  n. 		 (a) a chain link; (also) a metal ring used for chain mail;		 (b) Cycling a sprocket on a bicycle which transfers power from the cranks to the (rear) wheel by means of a chain. ΚΠ 1691    A. Swall tr.  S. Le P. de Vauban New Method Fortification  i. iv. 9  				Cartouche, is a Roll wherein the Charge of the Cannon is put, which besides the Powder consists of several Chain-Rings, ends of Pistols,..and other Iron Materials. 1844    W. Barr March from Delhi to Peshâwar viii. 269  				A steel gauntlet, which..was terminated at the hand by a flexible glove of chain rings. 1894    Rep. Canad. Dept. Trade & Commerce 64  				Bicycle and tricycle parts and accessories:..Brackets, lugs, fork sides, rims, chain wheels, and chain rings, hubs, [etc.]. 1947    D. E. Martin-Clarke Culture in Early Anglo-Saxon Eng. iv. 60  				There were two heaps of chain rings in the grave, one belonging to a cauldron for hanging. 1991    Bicycle Guide Sept. 54/2  				On a smooth graded downhill,..Herbold trades up to a 62-tooth chainring. 2006    Toro 		(Canada)	 Summer 110/3  				A third inside chain ring (a.k.a. the granny gear)..means you can stay in the saddle all the way to the top of gruelling steeps. < as lemmas | 
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