chlorophyl

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any of a group of green pigments found in photosynthetic organisms;
there are four naturally occurring forms
• Syn:
chlorophyll
• Derivationally related forms:
chlorophyllous (for: chlorophyll)
• Hypernyms:
pigment
• Hyponyms:
chlorophyll a, chlorophyll b, chlorophyll c, chlorofucin, chlorophyll d