您要查找的是不是：
- 蛋白酶Aprotease A
- 酵母蛋白酶Ayeast proteinase A
- 妊娠相关血浆蛋白酶APregnancy associated plasma protein- A
- 保护蛋白／组织蛋白酶AProtective protein/cathepsin A (PPCA)
- 灵芝发酵全粉中蛋白酶A抑制剂的提取及应用初探Extraction and Primary Exploration on the Proteinase A Inhibitor from the Powder of Ganoderma lucidum by Fermentation
- 啤酒泡沫阳性蛋白的电泳分离及其与酵母蛋白酶A的关系Separation of Active-proteins in Beer Foam by Electrophoresis and Relationship Between Yeast Proteinase A and Foam Proteins
- 不仅A而且not merely A but also B
- 与其说A不如说not so much A as B
- A股A-share
- 把A误以为take A for B
- 氨蛋白酶aminoprotease
- 维生素Avitamin(e)
- 白细胞蛋白酶leucoprotease
- 蛋白酶是阻止非典病毒变异的关键物质。A protease is key to the replication of the virus.
- 把A视为looked upon A as B
- 双酚Abisphenol A
- A型A Mode; A-form
- 把A比喻compare A to B
- 把A换成exchange A for B
- 我得了一个A-。I got an A minus.
