1. The players work together as a team to create an impenetrable, solid wall. 他们一起组成一个球队，创造出一个难以渗透的坚固的墙。
2. To know that what is impenetrable to us really exists. is at the center of true religiousness. 认识到我们所不能理解的事物确实存在…是真正宗教性的中心。
3. They cut down her forest, says the LORD, impenetrable though it be; More numerous than locusts, they cannot be counted. 砍伐她的森林──上主的断语──虽然它稠密得不可侵入，因为他们多于蝗虫，不可胜数。
英英解释
adj.
1. not admitting of penetration or passage into or through
2. permitting little if any light to pass through because of denseness of matter
3. impossible to understand
