尖 锐 jiān ruì sharp / intense / penetrating / pointed / acute (illness) 锐 利 ruì lì sharp / keen / acute / incisive / penetrating / perceptive 犀 利 xī lì sharp / incisive / penetrating 透 彻 tòu chè penetrating / thorough / incisive 通 透 tōng tòu penetrating 刺 骨 cì gǔ piercing / cutting / bone-chilling / penetrating (cold) 入 木 三 分 rù mù sān fēn written in a forceful hand / penetrating / profound 彻 thorough / penetrating / to pervade / to pass through 辟 to open (a door) / to open up (for development) / to dispel / to refute / to repudiate / (bound form) penetrating / incisive 观 火 guān huǒ penetrating (vision) 透 辟 tòu pì penetrating / incisive 高 亮 gāo liàng to highlight (computing) / (of sound) loud and clear / penetrating 透 视 tòu shì (drawing and painting) perspective / (medicine) to perform fluoroscopy / to examine by X-ray / (fig.) to take a penetrating look at sth / to gain insight 精 辟 jīng pì clear and penetrating (e.g. analysis) / incisive / insightful 高 亢 gāo kàng high-pitched and penetrating (musical instrument, voice etc) / high-spirited / fever-pitched (atmosphere) 真 知 灼 见 zhēn zhī zhuó jiàn penetrating insight 体 大 思 精 tǐ dà sī jīng extensive and penetrating (idiom) / expansive and profound (of writing) 穿 透 辐 射 chuān tòu fú shè penetrating radiation 渗 凉 shèn liáng to feel the penetrating chill of cold air 
chè