释义
adj.
able to make a way into or through something
有穿透力的，有渗透力的；能戳入的，能刺入的
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the gunpowder weapons have extra penetrative power .这种火药武器有特别强的穿透力。
(in various sports)able to break through an opponent's defence
（体育运动中）能突破对方防守的
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several times promising movements failed for want of a penetrative final pass .好几次有成功希望的动作都失败了，原因就在于缺乏突破性的最后一传。
(of sexual activity)in which a man inserts his penis into the vagina or anus of a sexual partner
（性交中对性伴侣阴道或肛门）阴茎插入的。
having or showing deep understanding and insight
有洞察力的；敏锐的
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a remarkably thorough and penetrative survey of the organization's work .一项对该组织工作极其彻底深入的调查。