英语词汇“class Gymnospermae”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

WORD FAMILY

class Gymnospermae

n plants having naked seeds not enclosed in an ovary; in some systems considered a class (Gymnospermae) and in others a division (Gymnospermophyta); comprises three subdivisions (or classes): Cycadophytina (class Cycadopsida) and Gnetophytina (class Gnetopsida) and Coniferophytina (class Coniferopsida); in some classifications the Coniferophytina are divided into three groups: Pinophytina (class Pinopsida) and Ginkgophytina (class Ginkgopsida) and Taxophytina (class Taxopsida)

Syn|Hyper

Gymnospermae, Gymnospermophyta, division Gymnospermophyta

class

(biology) a taxonomic group containing one or more orders

单词	class Gymnospermae
释义	class Gymnospermae (extremely rare) n WORD FAMILY class Gymnospermae n plants having naked seeds not enclosed in an ovary; in some systems considered a class (Gymnospermae) and in others a division (Gymnospermophyta); comprises three subdivisions (or classes): Cycadophytina (class Cycadopsida) and Gnetophytina (class Gnetopsida) and Coniferophytina (class Coniferopsida); in some classifications the Coniferophytina are divided into three groups: Pinophytina (class Pinopsida) and Ginkgophytina (class Ginkgopsida) and Taxophytina (class Taxopsida) Syn\|Hyper Gymnospermae, Gymnospermophyta, division Gymnospermophyta class (biology) a taxonomic group containing one or more orders
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