adj.未知的，不出名的，从未发生的，从不存在的n.不知名或不出名的人，未知的事物，未知数，未知数...

know的一般过去时为：knew...

They have intimate knowledge of the subject being investigated.他们对所研究的题目非常熟悉....

He acknowledged the sense of betrayal by civil rights leaders.他承认自己有被民权领袖出卖了的感觉。Laura acknowledged this compliment with a negligent wave of her left hand.劳拉随意挥了挥左手算是听到了这个赞扬。There is an acknowledged risk of lung cancer fr...

knowledge的反义词有：ignorance。n.knowledge的反义词（知识,学问;知道）：ignorance。...

n.元知识...

You should be prepared to talk knowledgeably about the requirements of the position for which you are applying in relation to your own professional experiences and interests.你应该准备有见地地去谈论你所求职位对求职者的要求,与你自身的职业经历和个人兴趣之间的联系.T...

众所周知的，出名的...

know-how的音标：know-how的英式发音音标为：[nəʊ haʊ]know-how的美式发音音标为：['noˌhaʊ]...

well-known的反义词有：unknown, little-known。adj.well-known的反义词（出名的;众所周知的）：unknown, little-known。...

foreknow的一般过去时为：foreknew...

acknowledged的音标：acknowledged的英式发音音标为：[ək'nɒlɪdʒd]acknowledged的美式发音音标为：[ək'nɒlɪdʒd]...

n.诀窍，实际知识，专门技能，专有技术...

know的现在进行时为：knowing...

I have received neither an acknowledgment nor a reply.我未收到任何复函或答复。This public acknowledgment of Ted's disability pained my mother.这一下大家都知道了特德的残疾，这让母亲非常痛苦。Grateful acknowledgment is made for permission to reprint.为获准...

acknowledgements的音标：...

The president admitted that he did not know of any rebels having surrendered so far...总统承认据他所知迄今为止还没有反叛者投降。I know for a fact that baby corn is very expensive in Europe...我知道玉米笋在欧洲的确价格不菲。'You said you'd stay til...

knowhow的音标：knowhow的英式发音音标为：['nəʊhaʊ]knowhow的美式发音音标为：['noʊhaʊ]...

know better的音标：know better的英式发音音标为：[nəʊ 'betə]know better的美式发音音标为：[noʊ 'bɛtɚ]...

knowledgeable的音标：knowledgeable的英式发音音标为：['nɒlɪdʒəbl]knowledgeable的美式发音音标为：['nɑlɪdʒəbl]...

know的第三人称单数（三单）为：knows...

acknowledgment的复数形式为：acknowledgments...

v.预知，先知( foreknow的现在分词 )...

adj.知识渊博地，有见识地...

n.知识丰富的，聪明的...

Belatedly, the government has acknowledged the problem...政府迟迟才承认了该问题。Some scores of people acknowledged that there was a crisis.数十个人都承认存在着一场危机。He acknowledged that Mr Taylor's colour and ethnic origins were utterly ...

懂道理，有头脑，不会上当...

knowledgeably的音标：knowledgeably的英式发音音标为：['nɒlɪdʒəblɪ]knowledgeably的美式发音音标为：['nɑlɪdʒəblɪ]...

I don't knowhow to stay cool in hot summer.这种布料即使在酷热的天气还是保持凉爽.In the matter of modernization we have neither experience nor technical knowhow.搞现代化建设,我们既缺少经验,又缺少知识.They unreservedly passed on to us their technical kn...

The army sent me a postcard acknowledging my request.军队寄给我一张明信片告知我的申请书已收到。It is a great relief to allow us ourselves the luxury of acknowledging our human frailties.让我们自己享受承认人类的弱点的快乐是一大慰藉.For some, even acknowledging a p...