penetrationKK [ˏpɛnəˋtreʃən] /ˌpɛnəˈtɹeɪʃən/發音名詞1穿透、貫穿、穿入The bullet's penetration of the steel plate surprised the engineers.子彈穿透鋼板的程度讓工程師大感意外。2滲透、普及率商業The company doubled its market penetration in just two years.該公司在短短兩年內把市場滲透率提高了一倍。3滲透、侵入、潛入They discovered a deep penetration of the network by foreign agents.他們發現外國情報人員已深度滲透這個網路。4插入The clinic offers advice on avoiding pain during penetration.這家診所提供避免插入時疼痛的建議。5洞察力、洞悉正式Her essay shows unusual penetration in analyzing social change.她的文章在分析社會變遷時展現出過人的洞察力。