❶ 喻外表看来温柔,软弱,实则内心刻毒强硬。
英 ruthless character behind a gentle appearance is like a needle hidden in silk floss;
❷ 形容柔弱中蕴刚强。
绵:丝棉。棉絮里面藏着针。形容柔中有刚。也比喻外貌和善,内心刻毒。