1. 调制品;配制物
A concoction is something that has been made out of several things mixed together.

1. the act of creating something (a medicine or drink or soup etc.) by compounding or mixing a variety of components

Synonym: confection

2. the invention of a scheme or story to suit some purpose

e.g. his testimony was a concoction
she has no peer in the concoction of mystery stories

3. an occurrence of an unusual mixture

e.g. it suddenly spewed out a thick green concoction

4. any foodstuff made by combining different ingredients

e.g. he volunteered to taste her latest concoction
he drank a mixture of beer and lemonade

Synonym: mixtureintermixture