We can sometimes join the workshops to learn the practical science around us.

我们有时候还参加博物馆的研讨会学习一些身边的实用科学。

youdao

Meteorology is a very practical science because everyone is concerned about the weather.

气象学是一门非常实用的科学，因为人人都关注天气。

youdao

I suppose that no practical science is ever studied where there is no need to know it.

我认为任何一门实用科学，在没有必要了解它时，不会有人去研究它。

youdao

Pasteur found it in a piece of practical science: he was trying to prevent food going off.

ECONOMIST: Medicine: Shooting down cancer | The

The findings do not show how many or how often practical science lessons have been cancelled - only that at least one planned lesson has had to be cancelled because of fears over pupil behaviour or other reasons.

BBC: NEWS | UK | Education | Disruptive pupils wreck science

Support the basic sciences and engineering programme and science policy activities in the cluster countries particularly for post-conflict countries, including practical science education in cooperation with the Education sector, promotion of access and retention of women in science and technology education, and research and development of renewable and alternative energies.

UNESCO: Criteria & Requirements