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- earthworms faecal 蚯蚓粪
- We can see earthworms on the ground after rain. 雨后我们在地上能看到蚯蚓。
- The oral opening in an earthworm is small. 蚯蚓的口是很小的。
- The ova of earthworms are contained in cocoons. 蚯蚓的卵是包在茧里的。
- Earthworms comminute the mineral fraction of soils. 蚯蚓粉碎土壤中的无机物碎片。
- Earthworms have been eaten to cure impotency. 服蚯蚓可治疗阳萎。
- The larvae of flies parasitize earthworms. 蝇的幼虫寄生在蚯蚓上。
- Earthworms stop breeding some time before they die. 蚯蚓有时在它死亡前才停止繁殖。
- Earthworms have been used in testing pregnancy. 蚯蚓被用于妊娠反应试验。
- The earthworm can regenerate if it's cut in half. 蚯蚓被切成两段后可以重新生长。
- Faecal impaction is particularly common in the burned patient. 粪块嵌塞特别常见于烧伤病人。
- Earthworms burrow deep into the soil. 蚯蚓钻土很深。
- Earthworms may produce antibiotic substances. 蚯蚓可以产生抗菌物质。
- Earthworms grindup the soil as they eat. 蚯蚓进食时把土壤弄细。
- For enumerating faecal coliforms in water by membrane filtration. 用于水中粪大肠菌群的滤膜法测定。
- Earthworm channels greatly aid root growth. 蚯蚓洞穴极有助于植物根系生长。
- An earthworm is a terricolous organism. 蚯蚓是陆生的生物。
- He trampled the earthworm to death. 他踩死了蚯蚓。
- The girl was frightened by the earthworm. 女孩被蚯蚓吓坏了。
- Earthworms grind up the soil as they eat. 蚯蚓进食时把土壤弄细。
