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polyphagous是什么意思

2024-02-01 06:24:16
polyphagous
美[pəlɪfəgəs]  英[pəlɪfəgəs]
adj.  多食症;杂食症

例句

  1. A majority of plant families rely on secondary plant metabolites for protection from polyphagous insects. 大部分植物依赖次生代谢物来防御植食性昆虫。
  2. The beet armyworm, Spodoptera exigua (Hubner), is a polyphagous pest with worldwide distribution mainly in tropical and subtropical regions. 从80年代中后期开始,甜菜夜蛾连续多年在我国各省份爆发成灾,成为农业生产上的一种灾难性害虫。
  3. Beet armyworm is a kind of polyphagous pest, and they can eat 35 families 108 genera, 138 species of plants, including 28 kinds of field crops, 32 kinds of vegetables. 该虫属多食性昆虫,可取食35科108属138种植物,其中大田作物28种,蔬菜32种。
  4. Consumers may be generalists (polyphagous), taking a wide variety of prey species or may specialize on single species or a range of closely related species (monophagous). 消费者可能是泛化种(多食性的),吃广范围的猎物种,或者是特化为吃一个或一组有密切关系的种(单食性的)。
  5. They are willing unless they are tamed animals such as dog, cat, sheep, horse or cattle;otherwise, only stupid animals would like to come close to a polyphagous animal like mankind. 除非牠们是狗、猫、羊、马、牛等人类所饲养的动物,否则以人类杂食性的特质,也只有傻瓜才会与人类保持过度亲近的关系的。
  6. polyphagous Feeding on a wide variety of foods. 广食性的吃各式各样的食物。