derris root英美鱼藤根化学英英释义nounwoody vine having bright green leaves and racemes of rose-tinted white flowersSynonym:tuba rootDerris elliptica双语例句Study on Controlling Efficacy of Derris Root Extracts on Tea Green Leafhopper鱼藤根提取物对假眼小绿叶蝉的防治