1.squeeze vt. 挤；紧握；勒索

He squeezed my handbag carefully but didn't find my little gun.
他仔细捏了捏我的手提袋，但没发现我放在里面的小手枪。

Gently squeeze out the extra water.
轻轻地挤干多余的水分。

2.exploitation n. 开发，开采；利用；广告推销

Therefore, understanding exactly the actual situation of groundwater exploitation in this area is crucial to plan the water use in the future.
正确认识该区的地下水资源的开采现状，对正确制定未来的用水规划有着很重要的意义。

The contamination of soil by crude oil is a growing problem as China accelerates its exploitation of oil reserves to meet rising energy demands.
随著中国加速开采其石油储备从而满足日益增加的能源需求，原油污染土壤越来越成为一个问题。

3.irony n. 讽刺；反语；具有讽刺意味的事

Suddenly see the irony of fate brings.
却突然看见宿命带来的讽刺。

His speech of defence was more like an irony or even an insult to China.
在法庭上他的辩护词更像是对中国的讽刺甚至侮辱。

4.admittance n. 进入；入场权；通道

Finally, the intrinsic circuit element parameters were determined using the admittance parameter expressions.
最后利用网络导纳参数的表达式，确定了本征电路元件参数。

5.institutional adj. 制度的；制度上的；学会的

Evaluation reform is both an important part of and the import ant institutional guarantee of new curriculum reform.
评价改革是新课程改革的重要组成部分，同时又是新课程改革重要的制度保障。