n.侵入；渗透；突破；洞察力
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 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。
