单词 | chlorophyll a |
释义 | chlorophyll a (once / 909178 pages) n WORD FAMILY chlorophyll a USAGE EXAMPLESThe more phytoplankton there are in an area of ocean, the more chlorophyll a there is and the darker the area appears from space. Nature(Feb 29, 2012) Chlorophyll a, the standard green type, is found in photosynthesizers from algae to higher plants. US News(Aug 23, 2010) Chlorophyll a is a blue-black solid, which gives dark green solutions in all of its solvents. Thatcher, Roscoe Wilfred, The Chemistry of Plant Life(2010) n a blue-black plant pigment having a blue-green alcohol solution; found in all higher plants Hyper chlorophyl, chlorophyll any of a group of green pigments found in photosynthetic organisms; there are four naturally occurring forms |
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