Impregnability
n. 攻不破, 不受影响
✅ 同义词
📖 牛津释义
impregnability
n[U].
🗣️ 情景例句
just listening to it.
听着这些声音时。
Work bears witness who does well.
工作能证明谁人做得好。
Will you let us have the specifications?
规格说明书可以给我们吗。