penetrate 隐藏摘要 
穿透
pendulum 钟摆
penetrate 穿透
peninsula 半岛
http://www.5133448.com.cn/article/sort01/info-37604.html - 基于63个网页
穿透,渗入
penetrate 穿透,渗入
http://natti.org/forum/dispbbs.asp?boardid=44&id=1353&page=1&star=1 - 基于55个网页
渗透
penetrate 贯穿
penetrate 渗透
penetrating oil 渗透润滑油
http://treasure.1x1y.com.cn/useracticles/20061020/2006102012101439.html - 基于49个网页
渗透,打入(市场)
peak n. 峰值,顶点
penetrate v. 渗透,打入(市场)
penetration n. 目标市场的占有份额
http://www.dic123.com/dictionary/passive+electrical+network.htm - 基于45个网页
  相关词条
to penetrate  
dye penetrate  
penetrate into  
penetrate with