chlorophyll

/'klɔ:rәfil/

BNC频率: 26603

现代语料频率: 22096

托福

n. 叶绿素, 含有叶绿素的绿色蜡状物质

[化] 叶绿素

n. any of a group of green pigments found in photosynthetic organisms; there are four naturally occurring forms

复数形式:chlorophylls

primitive chlorophyll-containing mainly aquatic eukaryotic organisms lacking true stems and roots and leaves

n primitive chlorophyll-containing mainly aquatic eukaryotic organisms lacking true stems and roots and leaves

plural of algae n primitive chlorophyll-containing mainly aquatic eukaryotic organisms lacking true stems and roots and leaves

(microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission

n a substance in photosensitive bacteria that is related to but different from chlorophyll of higher plants

今日更新

更新时间：2025-06-01 02:50:56