adj.预备的,准备的;
n.预备,准备,准备的事物;
英文例句/中文翻译:
Talking About the Preparative Work of the Assessment of Locksmith Technical Skill
谈钳工技能鉴定前的准备工作
Isolation and preparation of inulin-type pentasaccharide in Morinda officinalis How Separation and Purification of Lentinan by Preparative High Speed Counter Current Chromatography
巴戟天中菊淀粉型五聚糖的分离与制备制备型高速逆流色谱分离纯化香菇多糖
Study on Preparative Protocol of DNA Vaccine Against Classical Swine Fever
猪瘟DNA疫苗制备工艺研究