英语词汇“training wheels”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	training wheels
释义	training wheels pl.n. A pair of small wheels attached to the rear axle of a bicycle so that beginning riders can ride without falling over.
随便看	p P P p. p2p p53 pa Pa Pa PA PA Pa. paan pa'anga Paavo PABA Pablo Pablo Pablo pabulum pac PAC Pac. paca pace

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