cycads

基本解释

• 囌鉄

同根派生

• cycads相关词

英汉例句

• Genus of small evergreen tropical and subtropocal American cycads.
  一種小的常綠熱帶和亞熱帶美洲囌鉄。
• Cycads and ginkgo have motile sperm, unlike gnetophytes and conifers, which produce pollen.
  囌鉄和銀杏具活動精子可區別於買麻藤和松柏類，它們不産生花粉。

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