1.The invention discloses a continuous quantitative suspension dosing device of liquid molluscicide, which belongs to the technical field of snail control of prevention and cure of schistosomiasis.

一種連續(xù)可定量的液體滅螺藥物混懸投藥裝置，屬于血吸蟲病防治之滅螺技術(shù)領(lǐng)域。

2.The invention discloses a continuous quantitative suspension dosing device of liquid molluscicide, which belongs to the technical field of snail control of prevention and cure of schistosomiasis.

一種連續(xù)可定量的液體滅螺藥物混懸投藥裝置，屬于血吸蟲病防治之滅螺技術(shù)領(lǐng)域。

3.Objective to understand the acute toxicity of a plant-derived molluscicide Eomecon Chionantha Hance alkaloids ECA to fish.

目的探討植物殺螺藥血水草生物堿(eca)對魚類的毒性作用。