当前位置:首页 > 英语单词词典 > catechu是什么意思

catechu是什么意思

2023-12-05 23:33:17
catechu
美[kætəˌtʃuː]  英[kætəˌtʃuː]
n.  阿仙药
  近义词:blackcatechu,Acaciacatechu,Jerusalemthorn,

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

例句

  1. Embryo Culture of Areca catechu L. 槟榔胚培养。
  2. Study on SOP of Standardization Cultivation of Areca catechu L. 槟榔规范化种植与保护抚育标准操作规程的研究。
  3. Borneolum yntheticum, Catechu ould be identified by TLC. 在TLC色谱中可检出冰片、儿茶的特征斑点。
  4. Results: Borneolum yntheticum, Catechu ould be identified by TLC. 结果:在TLC色谱中可检出冰片、儿茶的特征斑点。
  5. Definition: Areca is the seed of Areca catechu Linne (Palmae). 本品为棕榈科植物槟榔 Areca catechu Linne 的种子。
  6. AIM: To study the quality standard on catechu and its extract. 目的:研究儿茶及儿茶提取物的质量标准。