常见例句双语例句The present invention is one kind of disinfectant for disinfecting silkworm room, silkworm rearing implement, silkworm bed, silkworm and mulberry leaf.本发明为一种蚕室蚕具、蚕体蚕座与桑叶消毒剂。ip.com 返回 silkworm rearing room