n.苛求，勒索，强行索要，强索的钱款...

n.全同立构规整度...

无色核黄素...

盐细菌科...

factory的音标：factory的英式发音音标为：['fæktri]factory的美式发音音标为：['fæktəri]...

fractionate的现在完成时为：fractionated...

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act on的音标：act on的英式发音音标为：[ækt ɔn]act on的美式发音音标为：[ækt ɑn]...

reactivate的一般过去时为：reactivated...

extractable的音标：extractable的英式发音音标为：[ɪks'træktəbl]extractable的美式发音音标为：[ɪk'stræktəbəl]...

detract的第三人称单数（三单）为：detracts...

intratransaction的音标：intratransaction的英式发音音标为：[ɪntrætræn'zækʃn]intratransaction的美式发音音标为：[ɪntrætræn'zækʃn]...

bacteriophagia的音标：bacteriophagia的英式发音音标为：[bæktɪəəaɪɒ'feɪɡə]bacteriophagia的美式发音音标为：[bæktɪrəaɪɒ'feɪɡə]...

attract的第三人称单数（三单）为：attracts...

lysobacteria的音标：lysobacteria的英式发音音标为：[lɪsɒ'bæktɪərɪə]lysobacteria的美式发音音标为：[lɪsɒ'bæktɪərɪr]...

In April 1944 he was killed on active service.1944年4月他在战时服役中阵亡。An active and expansive market economy is a necessary condition for progress.积极扩张的市场经济是发展的必要条件。The active ingredient in some of the mouthwashes was simply de...

n.接触，触点，[医]（传染病）接触人，门路vt.使接触，与…联系，与…通讯（或通话）vi.联系，接触...

n.情况说明书...

characterless的音标：characterless的英式发音音标为：['kærəktələs]characterless的美式发音音标为：['kærəktərləs]...

adv.真实地，确实地...

Cactiflorae的音标：...

adj.积极的，活跃的，有生气的，迅速的，敏捷的，有效的，起作用的n.[语法]主动语态，积极分子，活跃的人...

She is a very active octogenarian.她已经是八旬老人了，还很精神。Each agent can provide with active service and intelligent search.本文中的Agent从功能上来讲主要是作人工助手,具体地说,每个节点的Agent提供主动服务和智能搜索功能....molten lava from an active volcano.活火山喷出的熔岩The Ch...

attract的反义词有：repel, distract, repel, distract。vt.attract的反义词（吸引;引起）：repel, distract。attract的反义词（其他释义）：repel, distract。...

adj.费劲的，需细致小心的，（标准）严格的，（对别人）严格的v.要求( exact的现在分词 )，苛求，迫使，强迫...

Oxide film was determinated with X - ray diffractometry and scanning electron microscopy exhibited amorphous and ceramic structure.用X - 射线衍射分析法和扫描电镜法检测,氧化膜为非晶态氧化铝陶瓷膜.The physical properties were tested by laser diffracto...

impact的音标：impact的英式发音音标为：['ɪmpækt]impact的美式发音音标为：['ɪmˌpækt]...

It was imperative that he act as naturally as possible.最重要的是他要做到尽可能自然。There are many people who still find the act of abortion abhorrent.仍有很多人对堕胎行为表示厌恶。A patient will usually listen to the doctor'sadvice and act on ...

adj.共激活的...

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