正在 的中文句子和英文句子

一家生物工艺开发公司正在根据自然滋生毒素的原理研制新型农药系列产品。

A biotechnology company is developing a range of new pesticide based on naturally occur toxin.


科学家们正在研究火星的照片，寻求生命的迹象。

Scientists are studying the photographs of Mars for signs of life.


医生正在给我妻子动手术，我不得不焦急地坐在外面等结果。

The surgeon was operating on my wife. I had to wait it out nervously sitting outside.


我正在考虑要学书法还是中国画，我找到一间公寓并付了学校的学费之后，会立刻找一位老师。

I'm considering studying calligraphy or Chinese painting. I will look for a teacher as soon as I find an apartment and pay my tuition at school.


学生们正在解一道数学习题。

The students are working on a mathematical problem.


他们正在了解房屋的布局。

They are getting to know the geographical house.


警方正在通缉交通事故的逃逸者。

The runaway of the traffic accident is wanted by the police.


我们正在迅速机械化.

We are mechanizing rapidly.


他正在上初中。

He is studying at a junior middle school.


他正在死记历史以应付考试。

He's mugging up history for the exam.