n.氯苯乙酮...

二氢苊酮...

镰介超科...

Buckingham Palace的音标：Buckingham Palace的英式发音音标为：[ˌbʌkɪŋəm 'pæləs]Buckingham Palace的美式发音音标为：[]...

Understandably, the European Space Agency is twitchy about its investment.想当然的, 欧洲太空总署对这项投资焦躁不安.European Space Agency ( ESA ): Western European space and space - technology research organization headquartered in Paris.欧洲...

In Europe alone thirty million people were displaced.仅在欧洲就有3,000万人被迫背井离乡。Gradually factory workers have been displaced by machines.工厂的工人已逐渐被机器取代。The war has displaced thousands of people.战争使成千上万的人背井离乡....

具刺的...

Cetaceans reduce the number of breaths they take during rest periods.鲸类动物在休息时减少它们的呼吸次数.It is not clear whether cetaceans undergo dream sleep.鲸类动物是否经历梦睡眠还不清楚.Missing until recently were fossils clearly intermediate, or tr...

astacene的音标：astacene的英式发音音标为：[æs'teɪsi:n]astacene的美式发音音标为：[æs'teɪsin]...

A disruption of the Federal Union, heretofore only menaced, is now formidably attempted.分裂联邦, 以前还只是一种威胁, 现在却已变成令人生畏的行动.She's being menaced by her sister's latest boyfriend.她正受到姐姐最近一个男友的恐吓。The people are being m...

环口螺总科...

The hydroxyl groups can be changed into esters , ethers , acetals and ketals, etc.最常用的羟基保护基可归纳为三类:酯类 、 醚类和缩醛或缩酮类.Eight acetals ( Ketals ) were synthesized under the optimal conditions.在最佳条件下,合成了八个缩醛 ( 酮 ) 化合物.The yields ...

n.二重煤素质...

n.（给无实际治疗需要者的）安慰剂( placebo的名词复数 )，安慰物，宽心话，（试验药物用的）无效对照剂...

His lips be like liliaceous, and drip myrrh juice.他的嘴唇像百合花, 且滴下没药汁.Mediterranean liliaceous plants; sometimes placed in family Hyacinthaceae.地中海百合科植物; 有时归入风信子科.The aloe is a liliaceous plant.芦荟是百合科植物....

Exports: Greek Cypriot area: citrus, potatoes, pharmaceuticals, cement; Turkish Cypriot area: citrus, potatoes, textiles.出口: 希腊裔塞浦路斯区: 柑橘, 马铃薯, 医药, 水泥; 土耳其裔塞浦路斯区: 柑橘, 马铃薯, 纺织.the development of new pharmaceuticals新药的开发Th...

metacercaria的音标：metacercaria的英式发音音标为：[metəsɜ:'keərɪə]metacercaria的美式发音音标为：[metəsɜ'keərɪr]...

boldfaced的音标：boldfaced的英式发音音标为：['bəʊldfeɪst]boldfaced的美式发音音标为：['boʊldfeɪst]...

This interface is designed based on the CCITT - series recommendations.这个ISDN接口 是基于CCITT的系列建议而设计的.What command will disable CDP on a router interface?那个指令可以在路由器接口上关闭CDP协议?At least the dce security server and replica shal...

macerating的音标：macerating的英式发音音标为：[mæsə'reɪtɪŋ]macerating的美式发音音标为：[mæsə'reɪtɪŋ]...

n.二乙酰脲...

Coccaceae的音标：...

chloroacetaldehyde的音标：chloroacetaldehyde的英式发音音标为：[klərəʊsɪ'tɔ:ldɪhaɪd]chloroacetaldehyde的美式发音音标为：[kləroʊsɪ'tɔldɪhaɪd]...

贝日阿托氏菌科...

Hydrodictyaceae的音标：...

n.（龟、蟹等的）硬壳...

After some initial problems, acetone was successfully produced in quantity.解决了最初的一些问题之后，终于成功地制造出了大量丙酮。One might expect azomethane to have a Y structure similar to that of acetone ( CH 3 ) 2 CO.可以预期偶氮甲烷分子具有和丙酮 ( CH3 ) 2CO...

ericaceous的音标：ericaceous的英式发音音标为：[ˌerɪ'keɪʃəs]ericaceous的美式发音音标为：[]...

liliaceous的音标：liliaceous的英式发音音标为：[ˌlɪlɪ'eɪʃəs]liliaceous的美式发音音标为：[ˌlɪlɪ'eɪʃəs]...

racer的复数形式为：racers...