游戏玩家和动漫爱好者形成了自己的亚文化圈子，拥有独特的俚语和惯例。

Gamers and anime fans have developed their own ___subcultures with unique slang and conventions.

科学家们在不同的培养皿中培育了这些细菌的亚培养物。

Scientists grew these bacterial ___subcultures in separate petri dishes.