Unverified70% confidenceDecision RuleTime unknown
柄部应选防滑纹理或弯曲人体工学设计——舌苔清洁需伸入口腔,直柄+光滑柄在潮湿手部易滑脱,弯柄能减少手腕别扭角度并降低触发咽反射
1
Sources
70%
Confidence
Long-term
Relevance
-
First Seen
Sources
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