The extraction technique of Labdanum was studied by supercritical carbon dioxide extraction method.

采用超临界二氧化碳萃取技术，研究了岩蔷薇的萃取工艺。

youdao

'when your perfume contains the' tears' or resins that 'weep' from the barks of trees when they're wounded, as labdanum and balsams do, what do they expect?

当你的香水里含有劳丹脂和香脂等树皮受伤时留下的“眼泪”时，他们会作何感想呢？

youdao

'when your perfume contains the' tears' or resins that 'weep' from the barks of trees when they're wounded, as labdanum and balsams do, what do they expect?

当你的香水里含有劳丹脂和香脂等树皮受伤时留下的“眼泪”时，他们会作何感想呢？

youdao