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单词 granum
释义

granum

noun

gra·​num ˈgrā-nəm How to pronounce granum (audio)
plural grana ˈgrā-nə How to pronounce granum (audio)
: one of the lamellar stacks of chlorophyll-containing thylakoids found in plant chloroplasts

Word History

Etymology

New Latin, from Latin, grain — more at corn

First Known Use

1894, in the meaning defined above

Medical Definition

granum

noun

gra·​num ˈgrā-nəm How to pronounce granum (audio) ˈgrä-nəm How to pronounce granum (audio)
plural grana -nə How to pronounce granum (audio)
: one of the lamellar stacks of chlorophyll-containing material in plant chloroplasts
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更新时间:2025/1/24 11:26:20