bike bicycle有什么不同.by bike；on a bike；on a bike的用法； in a car;by car;用于什么句型中?

bike bicycle有什么不同.by bike；on a bike；on a bike的用法； in a car;by car;用于什么句型中? by bike与by bicycle区别?有by bicycle吗? 请问by bike和on the bike 和by the bike 有什么不同 bicycle和bike有何不同都是单车,为何有两个单词咯?有什么区别吗 我不知道bike和bicycle有什么区别? by bike和ride a bike有什么区别 ride a bike与 ride the bike 有什么不同? bike 和 bicycle 有什么区别?是不是就是bicycle 比 bike用于更正规的场合?我看他们金山词霸翻译的一样.那么两者可以通用了?bicycle [简明英汉词典]n.脚踏车,自行车 bike和bicycle区别 bicycle和bike区别 bike和bicycle的用法有何区别 自行车英语怎么写?bike bicycle这2个单词都是自行车的意思么?有什么区别? by bike和on bike有什么区别?它们一般用在什么地方?最好有例句, now the bicycle was sent to his home by train对不对?求高人详细说明和 it is now being sent to his home by trian有什么不同?was换成is Whose bike is there?与 Whose bike is that?有什么不同吗? bicycle与bike的区别 hi goes to school on his bike.on his bikey bike有什么区别?为什么要用ON,BY不行吗哪?有没有BY HIS BIKE?请做详细区别. her father goes to work by bicycle什么意思