n.电渗析...

v.保护( secure的现在分词 )，（使）获得，使安全，担保...

subjects的音标：subjects的英式发音音标为：['sʌbdʒɪkts]subjects的美式发音音标为：['sʌbdʒɪkts]...

neck的音标：neck的英式发音音标为：[nek]neck的美式发音音标为：[nɛk]...

reciprocals的音标：...

recapture的现在进行时为：recapturing...

迷走神经腹支切除术，内脏切除术...

The power of the Green movement in Germany has made that country a leader in the drive to recycle more waste materials.德国环保运动的影响力使得该国率先发起了回收利用更多废品的运动。Chemical constantly circulate or recycle in the system.化学物质在系统中不断循环或回流...

precaution的音标：precaution的英式发音音标为：[prɪ'kɔ:ʃn]precaution的美式发音音标为：[prɪ'kɔʃən]...

recent的音标：recent的英式发音音标为：['ri:snt]recent的美式发音音标为：['risənt]...

Quebec的音标：Quebec的英式发音音标为：[kwɪ'bek]Quebec的美式发音音标为：[kwɪ'bek]...

lecher的复数形式为：lechers...

hectic的近义词/同义词有：frantic, moving, exciting, busy, stirring, hot, burning, feverish, heated, burning, busy, flushed, feverish, exciting, stirring, moving, frantic, heated, hot。adj.hectic的近义词（兴奋的;充满活动的）：frantic, moving, exc...

n.方向，趋势，方面，用法说明...

recoiling的音标：recoiling的英式发音音标为：[rɪ'kɔɪlɪŋ]recoiling的美式发音音标为：[rɪ'kɔɪlɪŋ]...

n.十音节...

异喹胍...

机械性，自动...

The minister denied there was a direct connection between the two issues.部长否认两者之间有直接的联系。The debater's argument failed of logical connection.辩论者的论点缺少逻辑上的连贯性.I am writing in connection with Michael Shower's lette...

The debate seems, in retrospect, to have been fixed from the beginning.回想起来，这场辩论好像从一开始就被人操纵了。It was , in retrospect, the happiest day of her life.回想起来, 那是她一生最幸福的日子.In retrospect it's obvious how we went wrong.回想起来,我...

precede的第三人称单数（三单）为：precedes...

disinfect的现在进行时为：disinfecting...

isoelectric的音标：isoelectric的英式发音音标为：[aɪsəʊɪ'lektrɪk]isoelectric的美式发音音标为：[ˌaɪsoʊɪ'lektrɪk]...

n.槟榔树，槟榔( areca的名词复数 )...

redirect的音标：redirect的英式发音音标为：[ˌri:də'rekt]redirect的美式发音音标为：[ˌridɪ'rɛkt,-daɪ-]...

So tell me what this molecule does that makes it special.那么告诉我这个分子有何作用而使其与众不同。The chemical structure of this particular molecule is very unusual.这个特殊分子的化学结构很不寻常。A methane molecule is composed of one carbon atom attached ...

catelectrotonus的音标：catelectrotonus的英式发音音标为：[kætɪlek'trɒtənəs]catelectrotonus的美式发音音标为：[kætɪlek'trɒtənəs]...

leukoprecipitin的音标：leukoprecipitin的英式发音音标为：[lu:kəʊprɪ'sɪpɪtɪn]leukoprecipitin的美式发音音标为：[lukoʊprɪ'sɪpɪtɪn]...

n.部分( section的名词复数 )，节，部件，部门...

pieces的音标：pieces的英式发音音标为：['pi:sɪz]pieces的美式发音音标为：['pisɪz]...