This is likely a result of insufficient drying or storage in humid conditions. The cup will be bland and ordinary.
形成原因是干燥时间不足，或是储存环境太过潮湿，在杯中的表现就是味道空空的，很枯燥乏味的味道。
The utility model relates to a one-off sputum storage sealed test sampling cup, which belongs to the medical apparatus and device technical field.
一次性储痰密封化验取样杯，属于医疗器械装置技术领域。
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