osier是什么意思

用法例句

Occurrence and Control of Valsa sordida Nit. in Urban Avenue Trees in Songyuan City;

松原市城区街路绿化柳树烂皮病发生与防治

An HPLC method for the determination of salicin in extract of willow bark is described Chromatographic analysis was carried out on a Kromasil C 18 ,5 μm column(4 6 mm i.

建立了一种测定柳树皮提取物中水杨甙的反相高效液相色谱法。