Indemonstrable
a. 不能证明的
✅ 同义词
🗣️ 情景例句
And ...?
而且……
You're sure of passing the exam if you work hard.
只要用功，主汪定能考及格。
Later it was found that there was a type of mosquito which acted as the carrier of this disease and passed it on to the rabbits.
后来又发现，有一种蚊子是传播这种疾病的媒介，能把此病传染给兔子。