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| crustaceans | |||
| crustacean A class of arthropod animals having jointed feet and mandibles, two pairs of antennae, and segmented, chitin-encased bodies (节肢动物的一纲，具有通过关节连接的脚与下颚、两对触须、以及分节的几丁质躯体。) | |||
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甲壳纲动物 : 2 phrases in 1 subject |
| General | 2 |
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