| 单词 | iron-deficient |
| 释义 | > as lemmasiron-deficient iron-deficient adj. (of an organism, the soil, diet, etc.) lacking sufficient iron. ΘΚΠ the world > the earth > structure of the earth > constituent materials > earth or soil > soil qualities > [adjective] > iron-deficient iron-deficient1932 the world > plants > disease or injury > [adjective] > of or having deficiency disease chlorotic1836 rosetted1875 iron-deficient1956 1889 Brit. Med. Jrnl. 16 Mar. 595/1 Dr. T. C. Hayes traced the symptoms of chlorosis to blood changes, the corpuscles being affected and iron deficient. 1932 Biol. Abstr. 6 792/1 ‘Salt sick’ of cattle on certain iron-deficient sandy and residual soils has proved to be a nutritional anemia due to deficiency of Fe, or of Fe and Cu in the forage crops. 1956 Nature 14 Jan. 95/1 In iron-deficient plants there is observed an increase of the soluble forms of nitrogen, with a simultaneous decrease of its protein forms. 2012 Western Mail (Nexis) 28 Jan. 24 Up to 80% of women are iron-deficient, even if the condition doesn't reach full-blown anaemia. < as lemmas |
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