Definition of Malacostraca in English:

Malacostraca

plural nounˌmaləˈkɒstrəkəˌmaləˈkästrəkə

Zoology

A large class of crustaceans which includes crabs, shrimps, lobsters, isopods, and amphipods. They have compound eyes, which are typically on stalks.
〔动〕软甲纲
Example sentencesExamples
- Development ranges from direct to metamorphic among members of class Malacostraca.
- On the whole the maxillopodan groups Ostracoda and Cirripedia and the Malacostraca have left the most significant fossil records.
- The other two types of larvae, Zoea and Megalopae, are only found in members of Malacostraca.
- Both volumes begin with a general introduction to the Malacostraca, followed by a historical overview of the most important contributions to Australian carcinology over the past 200 years.
- Maxillopoda and Malacostraca are by far the most diverse of the groups and contain most animals you might typically recognize as crustaceans.

Origin

Modern Latin (plural), from malaco- 'soft' + Greek ostrakon 'shell'.

Definition of Malacostraca in US English:

Malacostraca

plural nounˌmaləˈkästrəkə

Zoology

A large class of crustaceans which includes crabs, shrimps, lobsters, isopods, and amphipods. They have compound eyes, which are typically on stalks.
〔动〕软甲纲
Example sentencesExamples
- Both volumes begin with a general introduction to the Malacostraca, followed by a historical overview of the most important contributions to Australian carcinology over the past 200 years.
- Maxillopoda and Malacostraca are by far the most diverse of the groups and contain most animals you might typically recognize as crustaceans.
- Development ranges from direct to metamorphic among members of class Malacostraca.
- The other two types of larvae, Zoea and Megalopae, are only found in members of Malacostraca.
- On the whole the maxillopodan groups Ostracoda and Cirripedia and the Malacostraca have left the most significant fossil records.

Origin

Modern Latin (plural), from malaco- ‘soft’ + Greek ostrakon ‘shell’.

单词	Malacostraca
释义	Definition of Malacostraca in English: Malacostraca plural nounˌmaləˈkɒstrəkəˌmaləˈkästrəkə Zoology A large class of crustaceans which includes crabs, shrimps, lobsters, isopods, and amphipods. They have compound eyes, which are typically on stalks. 〔动〕软甲纲 Example sentencesExamples Development ranges from direct to metamorphic among members of class Malacostraca. On the whole the maxillopodan groups Ostracoda and Cirripedia and the Malacostraca have left the most significant fossil records. The other two types of larvae, Zoea and Megalopae, are only found in members of Malacostraca. Both volumes begin with a general introduction to the Malacostraca, followed by a historical overview of the most important contributions to Australian carcinology over the past 200 years. Maxillopoda and Malacostraca are by far the most diverse of the groups and contain most animals you might typically recognize as crustaceans. Origin Modern Latin (plural), from malaco- 'soft' + Greek ostrakon 'shell'. Definition of Malacostraca in US English: Malacostraca plural nounˌmaləˈkästrəkə Zoology A large class of crustaceans which includes crabs, shrimps, lobsters, isopods, and amphipods. They have compound eyes, which are typically on stalks. 〔动〕软甲纲 Example sentencesExamples Both volumes begin with a general introduction to the Malacostraca, followed by a historical overview of the most important contributions to Australian carcinology over the past 200 years. Maxillopoda and Malacostraca are by far the most diverse of the groups and contain most animals you might typically recognize as crustaceans. Development ranges from direct to metamorphic among members of class Malacostraca. The other two types of larvae, Zoea and Megalopae, are only found in members of Malacostraca. On the whole the maxillopodan groups Ostracoda and Cirripedia and the Malacostraca have left the most significant fossil records. Origin Modern Latin (plural), from malaco- ‘soft’ + Greek ostrakon ‘shell’.
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