Hardheadedness
n. hardheaded的变形
✅ 同义词
🔴 反义词
🗣️ 情景例句
It's too soon to know for certain.
现在还太早， 不知道确切情况 。
We can't get good pictures on our TV set.
我们的电视机图象有问题。
and they provided a striking demonstration of the potentialities hidden in instruments and apparatus.
并充分显示出了仪表和仪器的潜在力量。