catalpa的意思

catalpa

英式音标[kə'tælpə]
美式英标[kə'tælpə]

基本解释

n. 梓；梓属植物

英文词源

catalpa (n.): c. 1740, from an American Indian language of the Carolinas, perhaps Creek (Muskogean) /katalpa/, literally "head-wing."

实用例句

1. OBJECTIVE : To evaluate the influence of different technics on the contents of catalpa in rehmannia root.: 目的: 探讨不同炮制方法对地黄中梓醇含量的影响.

2. The reaction of catalpa oil, tung oil and hydroxyl - terminated polybutadiene gives alkyd resin with quick - drying property.: 利用梓油和桐油以及带端羟基的聚丁二烯(下文简称丁羟)合成了具有快干特征的醇酸树脂.

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