作者：小雅和英美友人

Bump和lump都是鼓包，区别是lump通常是内部的，bump通常是外部的，但有时也可以互换。

(1) Bump 鼓包

There are a few bumps in the road.

路上有很多减速坎。

She had a bump on her forehead.

她额头上有一个包。

(2) Lump 鼓包；肿块

The doctor is feeling around her breasts for lumps.

医生正在检查她的胸部有没有肿块。

I was so nervous, I had a lump in my throat.

我太昌劣紧张了，好像喉咙里有东西说不出话。

Hump强调弧度，通常比lump、bump大。

(3) Hump 驼峰；驼背

The camel stores water in his hump.

骆驼在驼峰中储存水份。

The old woman has hump in her back.

这位老妇人有点驼以否背佳旧脑。

（图片来源于网络）