Lignin of rice husk high boiling point solvent ( HBS ) digesting process with aqueous solvent of ethanediol.以乙二醇水溶液为溶剂,稻壳为原料制备木质素.Optimization of production can be realized by using the improved ethanediol solvent extrac...
他们将集中教授阅读、写作和算术基础知识。They will concentrate on teaching the basics of reading, writing and arithmetic.她的文学批评集中关注的是伟大的文学作品表达思想的方式。Her literary criticism focuses on the way great literature suggests ideas.战斗主要集中在武科瓦尔镇周围。The ...
钟面上的长短针指着五点十分.The clock hands pointed to ten minutes after five.那只钟面是夜光的.The clock dial is illuminated at night.因为钟面会发光所以你可以在黑暗中看见钟.The dial is luminous so you can see the clock in dark....