Unverified85% confidenceDecision RuleTime unknown
杯盖结构决定防漏性：直饮口/弹跳盖单手操作方便但密封点多易漏，旋盖式（螺纹密封）防漏最可靠，放包内首选旋盖或带锁扣的弹跳盖
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Long-term
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