earthworms
英 [ˈɜːθwɜːmz]
美 [ˈərˌθwɜrmz]
n. 蚯蚓
earthworm的复数
柯林斯词典
- . 蚯蚓
Anearthwormis a kind of worm which lives in the ground
双语例句
- Earthworms comminute the mineral fraction of soils.
蚯蚓粉碎土壤中的无机物碎片。 - Many species of earthworms produce cocoons through the year.
许多种蚯蚓全年产茧。 - Earthworms may produce antibiotic substances.
蚯蚓可以产生抗菌物质。 - The larvae of flies parasitize earthworms.
蝇的幼虫寄生在蚯蚓上。 - Earthworms consume large amounts of soil, and produce a rich humus, perfect in texture.
蚯蚓吃下大量土壤,排出肥力丰富、物理结构理想的腐殖质。 - Two methods ( the contact filter paper method and natural soil method) were used to study the acute toxicity of chlorpyrifos to earthworms.
采用滤纸接触法和自然土壤法研究了毒斯乐对自然蚯蚓的急性毒性。 - Compost is produced when bacteria and fungi break down organic matter, aided by insects, earthworms and other organisms.
它是在昆虫、蚯蚓和其它有机物的协助下由细菌和真菌对有机物质的充分分解而成的。 - It also provides a good environment for earthworms and other helpful organisms in the soil.
它还可以提供给蚯蚓和土壤中其他生物体一个很好的环境。 - Earthworms occur wherever adequate moisture and food and the necessary soil conditions are found.
在具有适当的湿度、物和必要的土壤条件的地方都可以找到蚯蚓。 - Study on Single and Binary-combined Toxicity of Carbendazim and Trichlorphon to Earthworms
多菌灵和敌百虫单一与复合污染对蚯蚓的毒性效应研究