shuzai
1. principal agent (in a medicine)
Noun
#333854
1. principal agent (in a medicine)
1. Probably the main agent.; Probably the primary ingredient.
1. Was not the main ingredient.; Was not the primary agent.
1. Not the main agent.; Not the primary ingredient.
1. Was the main ingredient.; Was the active ingredient.
1. Was the main ingredient.; Was the primary agent.
1. It is not the main ingredient.; It is not the primary agent.
1. Main agent; Primary ingredient
1. With main ingredient; As a main ingredient
1. Main agent; Primary ingredient