impenetrable
「impenetrable」的意思
adj. 不可进入的，无法透视的；不可理解的，令人费解的；顽固的；（物理）（物质）不可入性的
adj.难以渗透的
「impenetrable」的用法
impenetrable无法穿透的，难以理解的，不可逾越的 - 形容某个概念或事物难以理解或解释。
「impenetrable」的例句
The meaning of the poem was impenetrable to me.
这首诗对我来说意义难懂。
The situation was so complicated that it was impenetrable.
情况太复杂了，难以理解。
The code was impenetrable to anyone who didn't know how it worked.
只有知道它工作原理的人才能理解这段代码。
The room was impenetrable to sound.
这个房间隔音效果很好。
The fortress was impenetrable by any normal means.
这座城堡用任何普通手段都无法攻破。
The mystery of the case remained impenetrable.
这个案件的谜团仍然无法解开。
The language barrier made the conversation impenetrable.
语言障碍使得对话难以理解。
The castle's walls were impenetrable to bullets.
这座城堡的墙壁对子弹是坚不可摧的。
The problem was so complex that it seemed impenetrable.
这个问题太复杂了，似乎无法解决。
The darkness made the room seem impenetrable.
黑暗使得房间显得难以穿透。