the ability to make way into or through something;
"the greater penetration of the new projectiles will result in greater injuries"
the depth to which something penetrates (especially the depth reached by a projectile that hits a target)
the act (by a man) of inserting his penis into the vagina of a woman
双语例句
1. The floor is sealed to prevent water penetration.
地板加了密封涂料防止渗水。
来自《权威词典》
2. Our aim is to achieve greater market penetration.
我们的目标是进一步打入市场.
来自《简明英汉词典》
3. He is a man of penetration.
他是一个富有洞察力的人.
来自《简明英汉词典》
4. The exterior walls are three to three and a half feet thick to prevent penetration by bombs.
外墙厚3到3.5英尺，以防炸弹穿透。
来自柯林斯例句
5. It is important to get even distribution of water and good penetration.
灌水时水量均匀分布和充分渗透是很重要的.
来自辞典例句
用作名词 (n.)
Penetration by foreign capitalism accelerated this process. 外国资本主义的侵入，促进了这种发展。
We don't have one hundred percent market penetration. 但我们的市场渗透率并没有达到百分之百。
The material has good penetration and good water-resistance. 这种材料具有高度的渗透力及良好的防水性能。
The German penetration of the Allied lines was a damning commentary on the supposed (invulnerability) of the Maginot Line. 马奇诺防线据说是固若金汤这一点，已被德军突破盟军防线这件事驳得体无完肤了。
He created so many great shots for other guys through his penetration and he played a tremendous game. 他通过突破,为其他球员创造了好多次重要的出手命中机会,他打了一场美妙的比赛。
He writes with penetration. 他写的文章尖锐深刻。
She had a quick, sharp mind of considerable penetration. 她有敏锐的头脑，深邃的洞察力。
