Unverified85% confidenceDecision RuleTime unknown
真正防漏需看盖子结构：四扣锁扣+一体式硅胶圈才能带汤水通勤；仅靠盖子摩擦密封或分离式硅胶圈的产品倾斜即漏，选购时看是否标注'防漏/leak-proof'并注意分格之间是否独立密封
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