Zn~(+)对两者的半致死浓度(mg/l)分别为:h:.00与 0.00,8h:0.00与0.00,9h:77.98与70.00mg/l,安全浓度分别为0.78与0.70mg/.
蝌蚪
frog tadpole
暂无补充释义。
相关例句
相关词条
green frog
frog
frog
tree frog
frog
leopard frog
frog-like rale in the throat
frog spawn fermentation
frog tadpole
暂无补充释义。
Zn~(+)对两者的半致死浓度(mg/l)分别为:h:.00与 0.00,8h:0.00与0.00,9h:77.98与70.00mg/l,安全浓度分别为0.78与0.70mg/.
green frog
frog
frog
tree frog
frog
leopard frog
frog-like rale in the throat
frog spawn fermentation