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recrudesce的一般过去时为：recrudesced...
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recipe的复数形式为：recipes...
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electronegative的音标：electronegative的英式发音音标为：[ɪˌlektrəʊ'negətɪv]electronegative的美式发音音标为：[ɪˌlektroʊ'negətɪv]...
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resect的第三人称单数（三单）为：resects...
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n.玻璃水瓶( decanter的名词复数 )...
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活组织分光镜...
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specifications的音标：specifications的英式发音音标为：[spesɪfɪ'keɪʃnz]specifications的美式发音音标为：[spesɪfɪ'keɪʃnz]...
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heptadecane的音标：heptadecane的英式发音音标为：[heptə'dekeɪn]heptadecane的美式发音音标为：[heptə'dekeɪn]...
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adj.有效的，起作用的，实际的，实在的，给人深刻印象n.[军]现役兵额，有生力量，精兵...
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object lesson的音标：object lesson的英式发音音标为：['ɔbdʒikt 'lesən]object lesson的美式发音音标为：['ɑbdʒɪkt 'lɛsən]...
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n.规格，载明，详述，（产品等的）说明书，说明书( specification的名词复数 )，详细的计划书，载明，详述...
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cheilectomy的音标：cheilectomy的英式发音音标为：[ki:'lektəmɪ]cheilectomy的美式发音音标为：[ki'lektəmɪ]...
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电火花加工...
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precocious的近义词/同义词有：premature, forward, advanced, forward, advanced, or, forwards, premature。adj.precocious的近义词（早熟的;先进的）：premature, forward, advanced。precocious的近义词（其他释义）：forward, advanced, or, forwards, premature。...
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n.先行，先在...
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vt.互换，互给，回报vi.往复运动，互换，回报，互给...
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echelon的音标：echelon的英式发音音标为：['eʃəlɒn]echelon的美式发音音标为：['eʃəlɑn]...
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decedent的音标：decedent的英式发音音标为：[dɪ'si:dənt]decedent的美式发音音标为：[dɪ'sidənt]...
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v.恢复（健康、体力等），复原( recuperate的过去式和过去分词 )...
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n.过于专门化...
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secretions的音标：...
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n.必要（性），（迫切）需要，必需品，自然规律...
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Wherever they went they were closely followed by security men.不管上哪儿，保安人员都紧跟在他们身后。The exact locations are being kept secret for reasons of security.确切地点因为安全原因要保密。ASEAN has branched out tentatively into the security busine...
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woodpecker的音标：woodpecker的英式发音音标为：['wʊdpekə(r)]woodpecker的美式发音音标为：['wʊdˌpɛkɚ]...
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v.发现，发觉，查明( detect的第三人称单数 )...
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decahedron的音标：decahedron的英式发音音标为：[ˌdekə'hi:drən]decahedron的美式发音音标为：[ˌdɛkə'hidrən]...
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neck的第三人称单数（三单）为：necks...
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The town's old quayside is collapsing after years of neglect.镇上老码头区多年来疏于维护,快要塌陷了.They neglect their duty at the least hint of fun elsewhere.别处哪怕发生一丁点儿乐事，他们便会忘记自己的职责。We often neglect to make proper use of our bodies....
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Use recorded delivery for large cheques or money orders.对于大额的支票和汇款单要使用挂号邮寄。She recorded a time of two minutes 8.74 seconds.她以两分8秒74的成绩创了纪录。A photographer recorded the scene on video for posterity.摄影师用摄像机为后代记录下了这个场景。...