Undemonstrable
a. 无法表明的, 不可论证的
✅ 同义词
🗣️ 情景例句
Welcome aboard, Malcolm!
欢迎加入， Malcolm
I told him to come in while waiting.
我告诉他进来等一下。
The vicar has been asked to have the tree cut down, but so far he has refused.
人们曾请求教区的牧师叫人把树砍掉，但他直到现在也没有同意。