Bulk drug

• 原料药

Bulk drug的用法和样例：

例句

1. However, some aseptic bulk operations still utilize considerable operator involvement which requires adequate controls.
   然而，一些的无菌原料药操作仍需要相当的操作者牵涉在内，这需要充分的控制。
2. However, drug substances from different suppliers may have different impurity profiles that are not addressed by the compendial test procedure.
   然而，不同供应商的原料药可能有不同的杂质情况，这些未用药典方法进行叙述。