请输入您要查询的英文单词:

 

单词 cultigen
释义

cultigen

/ˈkʌltɪdʒ(ə)n /
noun Botany
A plant species or variety known only in cultivation, especially one with no known wild ancestor.It is unclear which or how many wild species or cultigens were the progenitors of the extant avocado races....
  • The period is characterized by the gradual introduction of maize and other tropical cultigens, gradually transforming the resident hunter-gatherer populations into sedentary agricultural communities.
  • These sites had a domesticated plant system incorporating native and introduced cultigens, while the Mill Creek sites also exhibited a dispersed field location pattern.

Origin

Early 20th century: from cultivated (past participle of cultivate) + -gen.

随便看

 

英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/9 9:27:25