...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...
Better methods of dewatering and disposing of these sludges are needed.需要研究更好的污泥脱水和处置方法.Frequently, dewatering of sludges is difficult, especially when of gelatinous consistency.通常来说, 污泥脱水是困难的, 特别是属于胶粘状稠厚污泥时.Dewatering a...