音标与读法

这里为大家介绍下polyphagia 是什么意思，希望能帮助到各位朋友。

中英文翻译

n.

1.【医学】多食症；贪食。

2.【动物；动物学】杂食性。

adj.

-lyphagous

例句与用法

1.The great bustard is polyphagia bird , but it feeds mainly on plants . the feeding field habitat selection relate with that whether the grassland burn or not last year . the important factors that determine the feeding field selection are the plant species , vegetative cover score . density hemerrocallis minor and the density of pedacularis sp . on burning grasslandsjthe density of vegetation . insects quanlity . plant species richness and the height of plant are the main factors that determine the feeding field selection on unburning grasslands

大鸨是杂食性鸟类，但以植物性食物为主。对于取食地的选择往往跟草原上一年是否被火烧过有关。在火烧地，植物种类数、植被盖度、小黄花菜密度和蒿密度是取食地选择的重要因素；在非火烧地，植被密度、昆虫数量、植物物种丰富度及植物高度在大鸨取食地选择中发挥重要作用。

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