“碳烯”用英语怎么说

某些苯代 ( 或多苯 ) 环氧乙烷是制取带苯环 ( 或二苯 ) 碳烯的极好原料.Phenyl ( or polyphenyl ) substituted epoxides serve as excellent precursors to phenyl ( or diphenyl ) carbenes.碳烯也可与醇反应.The carbene also reacts with alcohols.采用负载氢氟酸的USY分子筛作为催化剂,以苯...

丁二腈...

arbour的音标：arbour的英式发音音标为：['ɑ:bə(r)]arbour的美式发音音标为：['ɑrbɚ]...

Sawtry的音标：...

The years of ineffectual service count big in the bestowal of rewards.几年徒劳无益的服务,在论功行赏时就大有关系.Just because of the bestowal and self - confidence , we become stronger and more courageous.只因感恩与 自信, 让我们变得更加果敢与坚强.It's Hea...

Metis and Adrastea lie within Jupiter's main ring.木卫十六与木卫十五存在于木星主光环之内.make a libation to Jupiter向罗马主神祭祀Jupiter's moon Io, whose density is 3.5 grams per cubic centimetre, is all rock.密度为每立方厘米 3.5 克的木星卫星木卫一上遍布岩石...

fusses的音标：...

He is called the Merovingian, and he will not let him go willingly.他叫梅若夫君, 而他不会轻易放走解琐匠....

arsenate的音标：arsenate的英式发音音标为：['a:səneɪt]arsenate的美式发音音标为：['asəneɪt]...

import的第三人称单数（三单）为：imports...

magazine的近义词有：magazine, journal, periodical, publication, newspaper, review, press。下面这些名词均有"出版物，定期刊物"的含义：magazine：指刊登各种文章、小说、诗歌、评议的杂志。 journal：本义为"日报"，现在可指定期发生的周刊、月刊、季刊等或指学术团体出版的刊物、杂志或学报。periodical：通常指除日报以外的定期出版刊物。public...

Use and familiarity of terminology within pathology service, departmental polices, and procedures.能熟练使用术语,包括病理服务, 安全规范, 操作规程等.In this paper, the application of ultrasonography in the diagnosis and pathology of exophthalm...

还有谁有卷笔刀?Who else has a pencil sharpener?这个卷笔刀是什么形状的? 是星形的.What shape is the pencil sharpener? It's a star.你文具盒里这是什么? 是卷笔刀.What's this in your pencil box? It's a pencil sharpener....

这一组中包括黄酮类化合物, 二苯甲酮 、 一些香豆素 、 木质素 、 缩合单宁和芪.The group includes flavonoids, benzophenones, some coumarins, lignans, condensed tannins, and stilbenes.生成的有机化合物成分比较复杂,主要成分有苯甲酸酐、苯甲酮等.The organic compounds are mainly benzoic aci...

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Guimeng , electric, chromium manganese, ferro - alloys such as ferromanganese products.硅锰 、 硅铁 、 铬锰 、 锰铁等铁合金产品.The utilization of water quenched slag ferromanganese blast furnace is discussed.深入地探讨了锰铁高炉水淬矿渣的利用.Guimeng al...