Widerstandm(The ability to impede (resist) the flow of electric current. With the exception of superconductors, all substances have a greater or lesser degree of resistance. Substances with very low resistance, such as metals, conduct electricity well and are called conductors. Substances with very high resistance, such as glass and rubber, conduct electricity poorly and are called nonconductors or insulators)
resistance 1. The ability of a plant to overcome, retard, suppress, or prevent infection or colonization by a pathogen, parasite, or adverse abiotic factor. 2. The ability of insects, fungi, weeds, or other pests to survive normally lethal doses of an insecticide, fungicide, herbicide, or other pesticide; biological[rɪ'zɪstəns]名词
