英语翻译Carbon-13 chemical shift assignments of chromones and isoflavones

英语翻译Carbon-13 chemical shift assignments of chromones and isoflavones carbon 英语翻译这是一篇英语论文中的,希望能人帮下忙!急用.需要翻译的英文为：Compound 9 was rare in the nature,it was reported in the Rosaceae sanguisorba,scammony dodder and saururaceae heartleaf,and was a characteristic chemic 英语翻译In its monolayer form,graphene is a one-atom-thick two-dimensional material with excellent electrical,mechanical,and thermal properties.Large-scale production of high-quality graphene is attracting an increasing amount of attention.Chemic 英语翻译High performance liquid chromatography,carbon-13 nucleamagnetic resonance,chemical ionization mass spectrometryand gas chromatography with flame ionization detection havebeen employed for the identification and quantitative determlnation carbon life carbon steel plain carbon carbon是什么意思 carbon offsetting sulfonated carbon Carbon dioxide Carbon 9 Carbon uptake carbon black carbon copy中的carbon是什么意思? 英语翻译The equilibrium adsorption data were well described by the Freundlich model for activated carbon and Langmuir model for chitosan and chitosan/activated carbon composite. 英语翻译句子的全文是这样的：Your carbon footprint refers to the amount of carbon produced by what you burn 全文出来可能更好理解一点