拐(ɡuǎi)点(diǎn)词语:拐点拼音:[ ɡuǎi diǎn ]注音:ㄍㄨㄞˇ ㄉ一ㄢˇ五笔:RKET HKO 拐点的意思详解词语解释⒈ 把曲线上向上凹的弧从向下凹的弧分开或者相反地分开的点。英point of inflection;⒉ 见“反挠曲点”英contraflexure;