Unverified80% confidenceDecision RuleTime unknown
吸盘碗的实际稳固性取决于吸盘直径与接触面：吸盘直径≥碗底70%且为整体一片式硅胶吸盘（非拼接卡扣）在光滑餐椅托盘上才真正牢固；带独立开关阀/拉环设计的吸盘对大人易拆、对宝宝难掀，是判断稳固性的关键细节
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80%
Confidence
Long-term
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