| 单词 | guide-wheel |
| 释义 | > as lemmasguide-wheel guide-wheel n. a wheel used to guide a moving structure or vehicle. ΘΚΠ society > travel > means of travel > a conveyance > vehicle > parts and equipment of vehicles generally > [noun] > wheel to guide vehicle guide-wheel1840 1840 Mag. Sci. 29 Aug. 173/2 Have it [sc. a tricycle] upon three wheels, the first of them a guide wheel. 1847 Patent Jrnl. 3 471/1 The next feature is the provision of safety guide-wheels [on a locomotive engine]. 1885 Marine Engineer July 91/2 The guide-wheel supports the ‘bag’ of the bucket chain. 1909 Westm. Gaz. 22 July 5/2 The pilot must be careful to hold the guide-wheel so as to maintain this position. < as lemmas |
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