caisson

['keisən]

n.弹药箱, 弹药车,潜水箱(水中工程用)

例句与用法：

She needs to perfect her arabic before go to work in Cairo.

她需要把阿拉伯语学好才能到开罗工作。

She needs to perfect her Arabic before going to work in Cairo.

她需要把阿拉伯语学好才能到开罗工作。

Cairo is the capital of Egypt.

开罗是埃及的首都。

It will soon be five years since we came to live in Cairo.

我们来到开罗居住快五年了。

词形变化：

形容词: cairned |

详细释义：

n.

1. 弹药箱; 两轮的弹药车

2. 防水框; 潜水箱