rock石头，有大有小，在英语中它们都有各自的说法，它们分别是什么呢？还有rock的其他用法，一起来学习下吧。
rock相关词汇和短语：
1. pebble 石子
2. stone 石头，石板
3. rock 石头
4. boulder 岩石
5. get rocked 受到创击或创伤
eg. I got rocked yesterday.
6. rock and roll 摇滚
eg. Let's get out of here. Let's rock and roll.
7. stuck between a rock and a hard place 左右为难
8. on the rocks （饮料）加冰块，濒临破裂的
eg. How would you like your whisky? On the rocks.
9. rock bottom 最低点，最低限度
eg. Excuse me, can you give me that shirt for a cheaper price?Sorry, that's rock bottom price.
10. rocks in your head 没脑筋的人
eg. Hey! Do you have rocks in your head?