1. nutrient agar
Wikipedia definition
2. Agar plateAn agar plate is a Petri dish that contains a growth medium (typically agar plus nutrients) used to culture microorganisms or small plants like the moss Physcomitrella patens. Selective growth compounds may also be added to the media, such as antibiotics. Individual microorganisms placed on the plate will grow into individual colonies, each a clone genetically identical to the individual ancestor organism (except for the low, unavoidable rate of mutation).
Read “Agar plate” on English Wikipedia
Read “寒天培地” on Japanese Wikipedia
Read “Agar plate” on DBpedia


to talk about this word.