toxic effect

• 毒性作用

toxic effect的用法和样例：

例句

1. The penton base and fiber are toxic to cells.
   基底和纤维突起对细胞有毒性作用。
2. The toxic effect of PQ on rats and fetus was studied in this paper.
   本实验研究了除草剂百草枯对大鼠及其胎儿毒性作用。