英语语法分析

Objective to observe the joint toxic effects of the phoxim and methomyl on male reproductive cells.

目的观察辛硫磷和灭多威对雄性小鼠生殖细胞的联合毒性作用。

Don't use snail bait that contains metaldehyde, fly bait that contains methomyl, and mole or gopher bait where your dog or cat can get to it.

不要使用蜗牛的饵料，包含聚乙醛，飞饵包含灭，和摩尔或鼠饵所在狗或猫可以得到它。

The vitalities and reproductivities of methomyl and endosulfan resistant populations decreased to some extent with the increase of resistant level.

灭多威及硫丹抗性种群随抗性水平的提高，其生命力及繁殖力表现不同程度的降低。