中文翻译与英英解释 | terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers
同义词：angleworm, fishworm, fishing worm, wiggler, nightwalker, nightcrawler, crawler, dew worm, red worm,
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| An earthworm is a tube-shaped, segmented animal that is commonly found living in soil. Its digestive system runs straight through its body, it conducts respiration through the cuticle covering its skin, and it has a simple, closed blood circulatory system. |
例句与用法 | 1. | Earthworms may produce antibiotic substances .
蚯蚓可以产生抗菌物质。
| | 2. | The larvae of flies parasitize earthworms .
蝇的幼虫寄生在蚯蚓上。
| | 3. | The earthworm population had declined by 70% .
蚯蚓数量下降70。
| | 4. | Earthworms have been eaten to cure impotency .
服蚯蚓可治疗阳萎。
| | 5. | The ova of earthworms are contained in cocoons .
蚯蚓的卵是包在茧里的。
| | 6. | Earthworms have been used in testing pregnancy .
蚯蚓被用于妊娠反应试验。
| | 7. | Earthworm channels greatly aid root growth .
蚯蚓洞穴极有助于植物根系生长。
| | 8. | An earthworm is a terricolous organism .
蚯蚓是陆生的生物。
| | 9. | Earthworms comminute the mineral fraction of soils .
蚯蚓粉碎土壤中的无机物碎片。
| | 10. | Many species of earthworms produce cocoons through the year .
许多种蚯蚓全年产茧。
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