汉语翻译
n. 儿茶【医】 儿茶
英语解释:
名词 catechu:
- extract of the heartwood of Acacia catechu used for dying and tanning and preserving fishnets and sails; formerly used medicinally同义词:black catechu
- East Indian spiny tree having twice-pinnate leaves and yellow flowers followed by flat pods; source of black catechu同义词:Jerusalem thorn, Acacia catechu
详细解释:
cat.e.chu
n.(名词)
A spiny Asian tree(Acacia catechu) having bipinnately compound leaves, spikes of yellow flowers, and dark heartwood. 儿茶树:一种亚洲生多刺木(儿茶 金合欢属) ,有两羽状复叶、穗状黄花和深色心材 A raw material obtained from the heartwood of this plant, used in the preparation of tannins and brown dyes.Also called cutch 儿茶:从这种植物的心材中提取的原料,用于生产单宁酸和棕色染料也作 cutchSee betel palm 参见 betel palm
来源:Probably from Malay kachu 可能源自 马来语 kachu probably from Dravidian karaiyal, karaiccal [that which is dissolved] 可能源自 达罗毗荼诸语 karaiyal, karaiccal [溶化的东西] from karai [to melt] 源自 karai [溶化]
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