doughtiness怎么读？

n.勇敢...

The pith of this stemlike stele appears rather strongly like collenchyma tissue.茎状中柱的髓显得颇强健,像厚角组织.Collenchyma cells have thick walls that are especially developed at the corners of the cell.厚角组织细胞尤其在细胞的各个角上具有厚壁....

crooks的音标：...

These directions embody the trends of integration, intercross and qualification.可以看出沉积物搬运和底形研究的方向体现了综合 、 叉和定量这三个主要的趋势.The social cachet of some form of qualification in India is powerful...在印度,具有某种资格享有巨大的社会威望。Jack has ob...

n.振幅，广大，广阔，充足，（思想的）广度，角度距离...

n.陷害，欺骗...

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The lungs are in fact constructed of thousands of tiny tubes.肺实际上由上千条细微的气管构成。The goldfish swam round and round in their tiny bowls.金鱼在小小的鱼缸里一圈圈地游来游去。The Martian atmosphere contains only tiny amounts of water.火星的大气层中只含有极少...

n.后退的马，踌躇不前的人...

The indiscriminate use of fertilisers is damaging to the environment.乱用化肥会破坏环境。Modern fertilisers should be used judiciously.使用现代化肥应该非常谨慎。Farmers are reducing their use of chemical fertilisers to improve pollution levels...

hobble的现在进行时为：hobbling...

Eels have been on the feed in the Lower Thames.鳗鱼在泰晤士河下游寻食.She bought some eels for dinner.她买回一些鳗鱼做晚餐.His dazed eyes stare at the eels, which still writhe and entwine.他茫然地盯着仍在翻滚缠绕的鳗鱼。...

His father is a merchant prince.他的父亲是一位商业巨擘。A merchant’s happiness hangs upon luck.商人的幸福靠运气。The merchant wants to expand his business.那个商人想扩大他的经营。The ride was smooth until they got into the merchant ship's wake.航行一直...

放射性计测，测量...

adj.可疑的，猜疑的，怀疑的，多疑的，不信任的，多心...

gastropancreatitis的音标：gastropancreatitis的英式发音音标为：[ɡæstrɒpæŋkr'ɪætɪtɪs]gastropancreatitis的美式发音音标为：[ɡæstrɒpæŋkr'ɪætɪtɪs]...