ligroin
常见例句
- Limonene needed in recycling foamed polystyrene was extracted from the ear of schizonepeta tenuifolia using ligroin.
本文研究从荆芥穗中提取回收聚苯乙烯所需的柠檬烯,其方法是溶剂萃取。 - Keywords ultrasonic wave;ligroin;artemisinin;extraction;
超声波;石油醚;青蒿素;提取工艺; - light ligroin(e)
石油醚 - tractor ligroin
拖拉机用粗汽油 返回 ligroin