| 单词 | 水蚤 |
| 释义 | 〔branchiopod〕Any of various aquatic crustaceans of the subclass Branchiopoda, such as the fairy shrimp and water flea, characterized by a segmented body and flattened, leaflike thoracic appendages.鳃足动物：一种鳃足亚纲水生甲壳类动物，如丰年虫和水蚤，特征是身体分节，具有平直叶状的胸腹附属结构〔daphnia〕Any of various water fleas of the genusDaphnia, some species of which are commonly used as food for aquarium fish. 水蚤：水蚤科中的一种水蚤属 水生跳蚤，其中的一些种类通常用作水族馆鱼类的食物 〔cladoceran〕Any of various small, mostly freshwater crustaceans of the order Cladocera, which includes the water fleas.枝角目动物，水蚤类动物：一种多数生活于淡水中的小型枝角目甲壳类动物，包括水蚤〔amphipod〕A small crustacean of the order Amphipoda, such as the beach flea, having a laterally compressed body with no carapace.异脚类，端足目动物：异脚类的一种小甲壳纲动物，如滨海的水蚤，体侧扁，无甲壳〔flea〕Any of various small crustaceans that resemble or move like fleas, such as the water flea.水蚤：各种长得象或行动象蚤的小甲壳类动物，如水蚤 |
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