bike

名词 bike:

1. a motor vehicle with two wheels and a strong frame
   同义词：motorcycle
2. a wheeled vehicle that has two wheels and is moved by foot pedals
   同义词：bicycle, wheel, cycle

动词 bike:

1. ride a bicycle
   同义词：bicycle, cycle, pedal, wheel

1. I've decided to buy that bike.
   我已决定购买那辆自行车。
2. I want to have a ride of that bike.
   我想骑一骑那辆自行车。
3. Have you got any proof that you own this bike?
   你有什么证据证明这辆自行车是你的？
4. You ought to scrap the old bike and buy a new one.
   你应该扔掉这辆旧自行车，买一辆新的。
5. Mary scrape her knee when she fall off her bike.
   玛丽从脚踏车上摔下来擦伤了膝盖。
6. To my disappointment, my father doesn't agree to buy me a new bike.
   我父亲不同意给我买新脚踏车，我很失望。
7. I have a red bike.
   我有一辆红色的自行车。

bike

n.（名词）
A bicycle.
自行车
A motorcycle.
摩托车
A motorbike.
机动脚踏两用车
v.intr.（不及物动词）
biked,bik.ing,bikes
To ride a bike.
骑自行车

来源：
Shortening and alteration of bicycle
bicycle的简写和变化