rear up的意思、释义、用法及双语翻译的音标为：

释义：v. 昂首，竖起，升起，举起，抬起，后撤，退缩。

用法：rear up 后面一般加介词短语，即“rear up against/onto/over/overcome/up against”等。

例句：The cat reared up on its hind legs and swiped at the intruder.

翻译：猫后腿一伸，举起前爪，向入侵者扑去。

rear up的意思是“昂首、抬起头、竖起、举起、高举”，其用法和双语翻译如下：

用法：rear up通常指动物“昂首挺胸”地站立起来，也指人“竖起”或“举起”某物。

双语翻译：

1. The dog reared up and barked fiercely. 狗竖起身子，狂吠不止。

2. She reared up her hand, pointing at him. 她举起手，指向他。

常见用法：rear up on one's hind legs，意思是“高举前腿，站立起来”，通常用来形容动物或小孩等天真活泼、活泼可爱的形象。

中文翻译：昂首挺胸，高举前腿站立起来。

例句：The dog reared up on its hind legs and barked fiercely. 这只狗高举前腿，昂首挺胸，狂吠不止。

rear up的意思、释义、用法及双语翻译列举常见短语如下：

竖立起来。例句：The children reared up in their seats. 孩子们都站了起来。

高举。例句：The dog reared up and barked. 狗竖起身子叫了起来。

养育。例句：She reared up her children in the best possible way. 她以最妥善的方式抚养教育子女。

后部。例句：The car's rear end lost control. 汽车的后部失控了。

常见短语有：

1. rear up against 面对，对抗

2. rear one's voice 发出声音

3. rear up on one's feet 站起来

4. rear up one's head 抬头，抬头看

5. rear up and down 上下起伏

6. rear up to one's full height 站起来，直立

7. rear up against the wall 奋起抵抗

8. rear up on one's hind legs 竖起身子，昂首挺立

9. rear up and fall back 站起又跌下

10. rear up and down in excitement 激动地站起又坐下。

以上就是rear up的意思、释义、用法及双语翻译，以及常见的短语。