Bluebottles

• It was droning like a harmonium with the flies and bluebottles, and the floor and walls were like a slaughter-house. 阿瑟·柯南·道尔. 福尔摩斯归来记.
• A buzz and hum go up around me, as if the boys were so many bluebottles. 查尔斯·狄更斯. 大卫·科波菲尔.

整理:纳特