Impregnability
n. 攻不破, 不受影响
✅ 同义词
📖 牛津释义
impregnability
n[U].
🗣️ 情景例句
She was kicked out of the university.
她被大学开除了。
The moon is not seen where the sun shines.
小巫见大巫。
and perhaps convertibles or the income shares of split capital investment trusts.
可能还有可换证券，或分割资本投资信托公司的所得股。