| 单词 | petrol cycle |
| 释义 | > as lemmaspetrol cycle petrol cycle n. ΚΠ 1895 Times 28 Nov. 11/5 The Germans had also attempted petrol cycles. Mr. Pennington of New York had invented a petrol bicycle. 1917 E. Butler Transmission Gears iii. 66 The first use of a planetary reducing gear as a transmission between a petrol motor and the driving wheel of an automobile, was made in 1888–9 by Edward Butler on his petrol cycle. < as lemmas |
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