Crustacean
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GRE TOEFL
目录 |
[编辑] 解释
[编辑] GRE 红宝书
- n. 甲壳类动物
- ［记］ crus ( 壳) +acean ( ...类的) -> 甲壳类的 ( 动物) ;
- ［同］ 参考: crusty ( 有外壳的, 顽固的)
[编辑] Webster Collegiate
noun
- Date: 1835
- any of a large class (Crustacea) of mostly aquatic mandibulate arthropods that have a chitinous or calcareous and chitinous exoskeleton, a pair of often much modified appendages on each segment, and two pairs of antennae and that include the lobsters, shrimps, crabs, wood lice, water fleas, and barnacles
- ? crustacean adjective
