题目一瓶饮料,饮料瓶瓶身标注的净含量是300mL300mL300mL,测得实际净含量为305mL305mL305mL,记作"+5mL+5mL+5mL",若测得实际净含量为295mL295mL295mL,则记作"______".知识点:不等式的定义章节:未标注