n.
穿透,渗透,进入;(产品对市场的)渗透度,占有率;(某种信仰在某一社会的)渗透;(为刺探情报对某团体、企业等的)渗入;洞察力;(阴茎的)插入
复数
penetrations
例句
The thick walls prevented penetration by debris from the hurricane.
一堵堵厚墙阻挡了飓风带来的碎片的穿透。
《柯林斯英汉双解大词典》
Miliband said that once a Sunday Sun was launched, possibly in August, this would add further to the Murdoch empire's penetration of the UK media market.
The impact of raindrops on the loose soil tends to transfer fine clay particles into the tiniest soil spaces, sealing them and producing a surface that allows very little water penetration.