/ˈevɪdəns ||; ˈɛvədəns/noun [U]: evidence (of/for sth);evidence that… the facts, signs, etc that make you believe that sth is true 证据: There was no evidence of a struggle in the room. 房间里没有搏斗的痕迹。There was not enough evidence to prove him guilty. 没有足够的证据证明他有罪。Her statement to the police was used in evidence against him. 她向警方所作的口供成了指控他的证据。The witnesses to the accident will be asked to give evidence in court. 这宗事故的目击证人将被请出庭作证。You have absolutely no evidence for what you're saying! 你所说的话毫无根据！ Evidence is uncountable. We use piece if we are talking about a single item of evidence One piece of evidence is not enough to prove somebody guilty. evidence 是不可数名词。若指一项证据，用 piece：One piece of evidence is not enough to prove somebody guilty. 只有一项证据不足以证明某人有罪。 (to be) in evidence that you can see; present in a place 可看见；显眼: When we arrived there was no ambulance in evidence. 我们到达现场的时候，看不见救护车的踪影。