come on有没有加油的意思？

其实COME ON主要是用于激励,有点类似于GO GO GO!之类的
加油:
1. to make an extra effort
2. to cheer sb. on

Relative explainations:
<cheerio> <cheerioh> <fueling> <to fill the tank> <put on steam> <play up> <oil> <oil the works> <gas> <fuel charging> <oiling> <cheer> <regassing> <yo> <cheero>

Examples:
1. 所有飞机飞行前都必须加油。
All aircraft must fuel before flight.
2. 如果你不给机器好好加油的话，它就不会正常运转。
The machine won't function properly if you don't oil it well.
3. 他们大声地为自己的足球队喊加油。
They cheered loudly for their football team.
4. 二十英里之外有一个加油站。
There is a gas station twenty miles away.
5. 我们最后驶近一加油站。
We finally drove up to a gas station.
6. 所有飞机均须先加油方能作长途飞行.
All aircraft must fuel before a long flight.
7. 他无动於衷使她心中的怨恨火上加油.
His indifference was a fuel to her hatred.
8. 大家都在给他们心目中的热门参赛者加油, 暗使劲儿使之获