pellagra是什么意思_pellagra怎么读_中英文释义(含例句用法)

a disease caused by deficiency of niacin or tryptophan (or by a defect in the metabolic conversion of tryptophan to niacin); characterized by gastrointestinal disturbances and erythema and nervous or mental disorders; may be caused by malnutrition or alcoholism or other nutritional impairments

中英词源

pellagra 糙皮病

来自意大利语pelle agra,粗糙的皮肤，糙皮，来自pelle,皮肤，来自拉丁语pellis,皮肤，词源同film,agra,粗糙的，可能来自PIE*ak,尖的，酸的，词源同acid,acumen.

pellagra: pellagra: see fell
pellagra (n.): chronic disease caused by dietary deficiency and characterized by skin eruptions, 1811, a hybrid formed from Latin pellis "skin" (see film (n.)) + Greek agra "a catching, seizure," related to agrein "to take, seize." But OED suggests it might be originally Italian pelle agra "rough skin." Related: Pellagrous.

词态变化

权威造句

1. Another form of erythema is pellagra.: 糙皮病则是另一种形式的红斑.

2. A disease, as scurvy , beriberi , or pellagra, caused by deficiency of one or more essential vitamins.: 由于缺乏基本的营养成分如维生素矿物质等而导致的任何疾病.

近反义词

Pellagra-preventive Factor 烟酸

secondary pellagra 继发性糙皮病...

monkey pellagra [医] 猴糙皮病...

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相似短语

pellagra sine pellagra 【医】无疹糙皮病

lid pellagra 睑糙皮病，睑糙皮病，睑蜀黍红斑，睑蜀黍红斑

pellagra typhoid 【医】伤寒型糙皮病

secondary pellagra 继发性糙皮病

monkey pellagra 【医】猴糙皮病

infantile pellagra 【医】婴儿糙皮病, 婴儿蜀黍红斑

typhoid pellagra 【医】伤寒样糙皮病

单词分析

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