additive action造句

例句與造句

1. Before now most of the research has concentrated on the action of single compounds against organisms . when two or more chemicals are applied simultaneously to a living system or unit , the combined effect may be one of the followings : additive action , antagonism and synergism
   目前，有關污染物的生物效應研究多數還是集中在單個化合物的生物效應，隨著多種污染物(包括重金屬)進入水域環境后，所發生的聯合毒性效應往往表現為相加、拮抗或增毒作用。
2. It's difficult to find additive action in a sentence. 用additive action造句挺難的