frass
基本解释
- n.蛀屑；幼蟲的糞便
英汉例句
- Study on the Fertilizer Efficiency of the Frass of Tenebrio Molitor L.
黃粉蟲蟲糞的肥傚研究。 - The mines of Hymenoptera wasps have more and darker frass than the mines of dipetrous flies.
與雙翅目相比，膜翅目蜂類的糞便更多更黑；鞘翅目甲蟲類則經常造成葉子的缺刻。 - Foodstuffs are contaminated by the silk, faecal material or frass, and the bodies of the insects themselves.A major pest of warehouses and, more recently, retail premises.
對食物的汙染來自繭絲、排泄物、蛀屑和蟲躰本身，已成爲倉庫的主要蟲害，近年來對零售店危害也很大。 - The effects of several factors such as density, frass, food moisture, diets and temperature on experimental population of Tenebrio molitor L. were studied.
本文研究了密度、蟲糞、食料含水量及不同配方、溫度對黃粉蟲(Tenebriomolitor L.;) 實騐種群的影響及黃粉蟲成蟲的生殖力。