charge和rush有什么区别?

charge做动词在表示冲的时候用法有
1.to move quickly and violently,especially towards something which has caused difficulty or annoyance
eg:The bull lowered its horns and charged.
2.to hurry from one place to another
eg:I've been charging about/around all day and I'm exhausted.
做名词时是
an attack in which people or animals suddendly run forwards
eg:a charge of elephants
rush
1. when you have to hurry or move somewhere quickly:
Slow down! What's the rush?
Why is it always such a rush to get ready in the mornings?
2.when a lot of things are happening or a lot of people are trying to do or get something:
There's always a rush to get the best seats.
3when something or someone suddenly moves somewhere quickly:
There was a rush of air as she opened the door.
4.a sudden strong emotion or physical feeling:
The memory of who he was came back to him with a rush.
I had my first cigarette for a year and fe