catechu

英 ['kætəˌtʃuː] 美 ['kætəˌtʃuː]

• n. 阿仙药

英英释义

Noun:

1. extract of the heartwood of Acacia catechu used for dyeing and tanning and preserving fishnets and sails; formerly used medicinally

2. East Indian spiny tree having twice-pinnate leaves and yellow flowers followed by flat pods; source of black catechu

词汇搭配

• black catechu 黑儿茶
• catechu red [医] 儿茶红

近反义词

【近义词】

• black catechu 黑儿茶
• Acacia catechu 儿茶
• Jerusalem thorn 扁叶轴木