paulownia
n. 桐
复数 paulownias
例句
Paulownia; Wood; Discoloration; Fungi; Mechanism; of; stain.
泡桐；木材；变色；真菌；变色机理。
Objective:To optimize the ultrasonic extraction for ursolic acid from Paulownia tomentosa(Thunb.
目的：确定毛泡桐中乌索酸的最佳超声提取工艺条件。
The nutrient element content, uptake and cycling of each Paulownia organ are studied in the paper.
文章对泡桐各器官营养元素含量及其吸收循环规律进行了研究。
