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》
2
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.