The graft mechanism of lignosulfonate and acrylic acid was studied in this paper.本文研究了木素磺酸盐和丙烯酸单体的接枝共聚机理.Through the separation, lignosulfonate with narrow molecular weight distribution was obtained and then chemically m...
Pharaoh’s courtiers saw her and praised her to Pharaoh, and she was taken into Pharaoh’s household.法老的臣子看见她，就把她举荐给法老，于是她就被带去收进法老的内宫中。The king also made gifts of land to favoured officials and courtiers.国王还将土地赠给他所宠信的大臣和官员...
...a laptop computer he called Magic Slate.一台被他称作“魔幻书写板”的便携式电脑Why not wipe the slate clean and start all over again?为什么不洗心革面、从头来过呢？The sea was the colour of slate.大海的颜色像石板。The slate blue, white birds and at the end of an...
Teddy ran thick fingers through his unruly thatch of hair.特迪用自己的粗手指头捋了一下浓密蓬乱的头发。He held on tight but she prised it from his fingers.他抓得很紧，但她还是掰开他的手，把它拿走了。She gathered loose soil and let it filter slowly through her finge...