Noun:

1. any of various usually woody vines of the genus Derris of tropical Asia whose roots yield the insecticide rotenone; several are sources of native fish and arrow poisons

Derny德尔尼DERabbr.派生（=derivation)dermographic test皮肤划痕试验derusting machine除锈机dermal instrument皮肤用仪器Deroca inconclusan.斑晶钩蛾Dermal irritation皮肤刺激性dermographia alba白色皮肤划纹症dermal absorption皮肤吸收Dermacetor nitens马耳暗眼蜱Dermal equivalent真皮替代物Dermographia test皮肤划纹试验

Derris malaccensisn.异翅鱼藤

derris trifoliata鱼藤； n.；鱼藤

derris root鱼藤根