柯林斯詞典penetrative /?p?n?tre?t?v/ 1. ADJ If a man has penetrative sex with someone, he inserts his penis into his partner's vagina or anus. (性交)插入的; 進入的[ADJ n] 返回 penetrative劍橋詞典 penetrative adjective (MOVEMENT INTO) involving movement into or through something or someone 進入的；穿透的 a penetrative thrust /attack 一次深入的進攻 penetrative sex 插入式性交 penetrative adjective (UNDERSTANDING) showing understanding 有洞察力的，思想敏銳的 a penetrative remark 鞭辟入裡的評論 返回 penetrative