1、history of environmental science development
環(huán)境科學(xué)發(fā)展史

2、There is no environmental science without the close combination of theory and practice.
沒(méi)有理論與實(shí)踐的緊密結(jié)合，也就沒(méi)有環(huán)境科學(xué)。

3、In the school, it is likewise important that environmental science and number manage are changed.
在學(xué)校里，環(huán)境科學(xué)與數(shù)理化同樣重要。

4、Environmental Science and Protection technician.
環(huán)境科學(xué)和環(huán)保技術(shù)師。