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单词 chlorosis
释义 chlorosis
 —chlorotic /klaw rot"ik, kloh-/,  adj.   —chlorotically,  adv.  
 /klaw roh"sis, kloh-/,  n.  
  1. an abnormally yellow color of plant tissues, resulting from partial failure to develop chlorophyll, caused by a nutrient deficiency or the activities of a pathogen.
  2. Also called greensickness. Pathol. a benign type of iron-deficiency anemia in adolescent girls, marked by a pale yellow-green complexion.
 [1675-85; CHLOR-1 + -OSIS]
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