详细释义
- 【动】沙蚕
- 【动】沙蚕属
- 沙蚕属（Nereis）动物
n. (名词)
双语例句
- 1. Any of various segmented worms, especially of the genera Nereis and Arenicola, generally inhabiting coastal mud or sand and often used as fishing bait.
- 任一种分节的蠕虫，尤指沙蚕属和沙蠕属的蠕虫，通常居于海滨泥沙处，并被用作鱼饵。
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- 2. Any of various segmented worms, especially of the genera Nereis and Arenicola, generally inhabiting coastal mud or sand and often used as fishing bait.
- 任一种分节的蠕虫，尤指沙蚕属和沙蠕属的蠕虫，通常居于海滨泥沙处，并被用作鱼饵。
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- Describe the excretory system of the genus Nereis briefly.
请简述沙蚕属的排泄系统。
用作名词 (n.)
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