| 释义 | 
		shellfish美 ['ʃel.fɪʃ]  英 ['ʃel.fɪʃ]  - n.(尤指可以吃的)水生有壳动物
 - 网络贝类;贝类海鲜;水生贝壳类动物
 
 n. crustacean,lobster,crayfish,crawfish,prawn 1.  | (尤指可以吃的)水生有壳动物a creature with a shell, that lives in water, especially one of the types that can be eaten. Oysters and crabs are both shellfish .  |  
 n.  | 1. an invertebrate water animal with a shell, especially an edible mollusk or crustacean such as an oyster, shrimp, or lobster 2. ocean creatures with a hard shell around them, for example crabs, mussels, and oysters  |  
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