1、USP-61培养基促生长试验判断标准。对新制备的接种物,新培养基的微生物生长情况与先前通过试验的培养基微生物生长情况相媲美。(For a freshly prepared inoculum, growth of the microorganisms comparable to that previously obtained with a previously tested and approved batch of medium occurs. )请问这句该怎么理解。1.菌落形态大小一致,2.菌落数呢?怎么判断前后相当?