发现化学的英文

例句与用法

1. Many other new techniques are now available that enable more research to be done in the test tube to see if chemicals produce harmful biological effects
   现在已有很多别的新技术，使更多的研究能在试管里进行，以便发现化学药品是否产生有毒的生物效果。
2. From the angles of contest and education , the paper discusses the relationship of contest and quality education . it is concluded that chemistry contest is a kind of midst chemistry , it embodies the quality education deeply
   从竞赛和教育两个角度探讨了竞赛与素质教育的关系，发现化学竞赛是一种中间化学，是素质教育的具体体现，是改革课堂教学的一种典范。