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| shellfish | |||
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| crustacean A class of arthropod animals having jointed feet and mandibles, two pairs of antennae, and segmented, chitin-encased bodies; crustaceans | |||
| crustacean (Crustacea) | |||
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| crustaceous | |||
| crustacean | |||
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| crustaceans not live | |||
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crustaceos : 14 短语, 9 学科 |
| 一般 | 1 |
| 专利 | 2 |
| 养鱼（养鱼） | 1 |
| 农业 | 4 |
| 医疗的 | 1 |
| 卫生保健 | 2 |
| 生命科学 | 1 |
| 经济 | 1 |
| 自然资源和野生动物保护 | 1 |