impregnability
[im,preɡnə'biləti]
n. 攻不破；不受影响
同义词
参考例子
1.It was the enemy
敌人自我吹嘘战无不胜，这最终导致了他们自己的失败。
2.The second, control of solid content of size can finely control size loading of strand, and then impregnability of strand is improved.
浸润剂固含量的控制也可以很好地控制原丝的含油率，从而改善原丝的浸透性；
3.The Yulong Jokul is famous for its impregnability. She got the name Yulong because her figure is like a jade dragon armed with 13 swords pointing to the sky.
玉龙雪山以气势磅礴，秀丽挺拔，玲珑雅致著称，因其皎洁如晶莹的玉石，灿烂若十三把利剑，在碧蓝天幕的映衬下，像一条银色的玉龙凌空飞舞而得名。
英文解释
n.
1.having the strength to withstand attack
网络释义
impregnability
攻不破; 坚固性; 浸透性能; 浸渗能力;
be unacted on impregnability rise superior to
不受影响;