proving something in a way that is certain and allows no doubt结论性的；不容置疑的；确凿的- conclusive evidence/proof/results确凿的证据；不容置疑的结果
- The evidence is by no means conclusive.证据决不是决定性的。
opposite inconclusiveExtra Examples- They produced some fairly conclusive evidence.他们提供了一些相当确凿的证据。
- In the absence of any conclusive proof against the man, charges will not be brought.在没有针对该男子的任何确凿证据的情况下，不会提出指控。
- It's difficult to get conclusive evidence of the existence of black holes in space.很难找到宇宙空间存在黑洞的确凿证据。
- Studies of gender differences in learning are far from conclusive.关于学习中性别差异的研究远没有定论。
- The results of the test were not conclusive.化验结果说明不了什么问题。
Oxford Collocations DictionaryverbsadverbSee full entry Word Originlate 16th cent. (in the sense ‘summing up’): from late Latin conclusivus, from Latin conclus- ‘closed up’, from the verb concludere, from con- ‘completely’ + claudere ‘to shut’.