proof
英 [pruːf]
美[pruf]
- n. 证明；证据；校样；考验；验证；试验
- adj. 防…的；不能透入的；证明用的；耐…的
- vt. 试验；校对；使不被穿透
词组搭配
the proof of the pudding is in the eating
(proverb)the real value of something can be judged only from practical experience or results and not from appearance or theory
(谚)布丁好坏，一尝便知