a medical practitioner who inoculates people against diseases
例句
Methods Electron microscopy,animal inocul ation and neutral red staining of the cere-brospinal fluid specimens were empl oyed. 方法对脑脊液标本进行电镜观察、动物接种和中性红染色检查。
The paper denotes that the marsh gas fermentation starting could be accelerated with increase gas volume(11.45%)by use large amount of residue liquid as inoculator instead of NH_4HCO_3. 研究了调节接种物用量的办法代替添加碳酸氢铵的办法加快沼气发酵启动。
Automatic Inoculator with needle cleaning 针头清洁型自动鸡胚接种线
