n.原子序数58至81间的稀土元素，镧系元素...

Lathan的音标：...

methanophone的音标：methanophone的英式发音音标为：['neθənəfəʊn]methanophone的美式发音音标为：['neθənəfoʊn]...

小于，决不，以内，没有，不足...

Process for synthesizing dimethyl phthalate ( DMP ) for phthalic anhydride and methanol has developed.研究以苯酐、甲醇为原料合成邻苯二甲酸二甲 酯 的方法.Methanol can also degrease the skin, which may cause dermatitis.甲醇也会引起皮肤脱脂, 引发皮炎.The colorl...

A gas chromatographic method to quickly test the efficiency of refrigerator deodorizer in eliminating ethanethiol paper.报道一种快速检测冰箱除臭器对乙硫醇驱除效率的气相色谱分析方法....

In less than two hours Cohen capitulated to virtually every demand.还不到两个小时，科恩就屈服了，接受了几乎一切要求。Motorways actually cover less than 0.1 percent of the countryside.高速公路的实际覆盖面积还不到农村地区的0.1%。Less than a half hour later he returne...

二乙硫...

ethanediol的音标：ethanediol的英式发音音标为：[i:θeɪni:'daɪəl]ethanediol的美式发音音标为：[iθeɪni'daɪəl]...

The gas , which is sulphur - free , contains 89 - 99 % methane, up to 6 % ethane, and 3 % propane.天然气不含硫, 含甲烷88-99%, 乙烷6%和丙烷3%.The cloud might be snowing ethane snowflakes into methane lakes below.云层可能正在向下面的甲烷湖飘落乙烷雪.BA 1...

The colorless platelets were filtered washed with cold methanol.将无色的小片状物过滤出来,用冷的甲醇洗涤.The crude, wet benzoate ( 118 grams ) was dissolved with reflux in 1 , 400 ml methanol.将粗制 、 湿的苯甲酸酯 ( 118克 ) 回流着溶于1400毫升甲醇中.The crude, ...

chloromethane的音标：chloromethane的英式发音音标为：[klɔ:rə'meθeɪn]chloromethane的美式发音音标为：[klɔrə'meθeɪn]...

n.二苯基甲烷...

"Third World" is an abstraction, a form of shorthand.“第三世界”是个抽象概念，是一种简称。I took down his comments in shorthand.我用速记法把他的评论记录了下来。to take sth down in shorthand用速记记录某事...

lanthanide的音标：lanthanide的英式发音音标为：['lænθənaɪd]lanthanide的美式发音音标为：['lænθənaɪd]...

methanometer的音标：methanometer的英式发音音标为：[mi:θə'nɒmɪtər]methanometer的美式发音音标为：[miθə'nɒmɪtər]...

美雄醇...

isoxanthanol的音标：isoxanthanol的英式发音音标为：[aɪ'sɒksənθənəl]isoxanthanol的美式发音音标为：[aɪ'sɒksənθənəl]...

The gas , which is sulphur - free , contains 89 - 99 % methane, up to 6 % ethane, and 3 % propane.天然气不含硫, 含甲烷88-99%, 乙烷6%和丙烷3%.The method and the condition of separation epoxy ethane from dihydric alcohol are described.介...

Methanobacterium的音标：...

Most of the time I'm just thankful that I've got a job.多数时候我只是庆幸自己有份工作。They were thankful for the excellent goalkeeping of John Lukic.守门员约翰·卢基奇的精彩表现让他们感到庆幸。I am just thankful that we have a roof over our heads....

lanthanon的音标：lanthanon的英式发音音标为：['lænθənɒn]lanthanon的美式发音音标为：['lænθənɒn]...

ethylethanolamine的音标：ethylethanolamine的英式发音音标为：[eθɪlθənəʊ'læmi:n]ethylethanolamine的美式发音音标为：[eθɪlθənoʊ'læmin]...

chlorodifluoromethane的音标：chlorodifluoromethane的英式发音音标为：[k'lɒrɒdɪflʊərəʊmi:θæn]chlorodifluoromethane的美式发音音标为：[k'lɒrɒdɪflʊəroʊmiθæn]...

Instead of writing her shorthand by hand, she could use a machine.她可以不用手, 而使用一种带键盘的机器进行速记。"Third World" is an abstraction, a form of shorthand.“第三世界”是个抽象概念，是一种简称。The fiction that 'he' is a neutral shorthand for...

Methanococcus的音标：...

ethanolysis的音标：ethanolysis的英式发音音标为：[eθə'nɒləsɪs]ethanolysis的美式发音音标为：[eθə'nɒləsɪs]...

iodoethanol的音标：iodoethanol的英式发音音标为：[aɪədə'ʊeθənəl]iodoethanol的美式发音音标为：[aɪədə'ʊeθənəl]...

Methanomonadaceae的音标：...

乙二磺酸盐...