witness是什么意思 witness 报错英['w？tn？s]美['w？tn？s]全球发音跟读 口语练习n.证人；目击者；证据vt.目击；证明；为…作证vi.作证人n.(Witness)人名；(津)威特尼斯[复数 witnesses 过去式 witnessed 过去分词 witnessed 现在分词 witnessing]网络释义 专业释义 英英释义证人见证目击者目睹
（见证）翻译成英文，怎么翻译 你好，很高兴为你解答： 你好，很高兴为你解答：见证、目击：witness 例句：It was an extraordinary experience to witness the first sunrise of the new millennium。.
key的过去式 过去式keyed key：[ki：]a.主要的，关键的n.钥匙vt.键入[名词复数keys][过去式keyed 过去分词keyed 现在分词keying 第三人称单数keys]例句与用法1.He is a key witness in this case.在这个案件中，他是一个主要见证人.2.Do you know the key to the problem？你知道这道题的答案吗？3.He put the key in the lock and turned it.他把钥匙插入锁里转动.4.She keyed in all the new data.她键入了所有的新数据.5.Gently sand the plastic to provide a key for the paint.用砂纸在塑料上轻轻打磨出粗糙面以便涂颜料.
