“碳素”例句

单词 碳素
例句 DEFINITIVE EXAMPLES 权威例句〔BEND〕The better tennis racquets are made out of tough but extremely flexible graphite. 质量较好的网球拍是用坚硬而极富弹性的碳素制造的。朗文写作活用〔carbon process〕A photographic printing process using permanent pigments, such as carbon, contained in a sensitized tissue or film of gelatin.碳素印像法:一种照片的晒印过程,使用包含在易于感光的材料或照像胶片里的如碳等永久性染料美国传统〔ferrosilicon〕An alloy of iron and silicon used in the production of carbon steel.硅铁:一种用于生产碳素钢的铁和硅的合金美国传统〔pearlite〕A mixture of ferrite and cementite forming distinct layers or bands in slowly cooled carbon steels.光体,珠铁:在慢慢冷却的碳合金中的层状铁素体和碳素体的混合物美国传统

 

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