Lights reflected off dust-covered walls creating a ghostly luminescence.灯光照在满是灰尘的墙上，反射回苍白的冷光。The powdery dust rose in a cloud around him.一团粉尘在他周围扬起。Wind caught the sudden puff of dust and blew it inland.风猛地刮起一阵灰尘，将它吹往内陆。...
I crammed on my cap again, helped the Duke up and tried to dust him off.我重新戴上帽子，扶公爵起身并掸去他身上的土。If the stellar spectrum is known, the albedo of the dust can be obtained.如果恒星的光谱已知, 就可得出尘埃的反照率.She offered me a lozenge when t...
He pushed his bike up a steep hill.他推着自行车上斜坡。Such a steep descent in an airplane would have blacked out a fledging.飞机作这样的急速下降本来是会使缺乏飞行经验的人眼前发黑的.He climbed the steep cliff by getting footholds in cracks in the rock.他在岩石缝中...
Objective : To study the choice principle of innocuity and nutrition shampoo material dosage and collocate way.目的: 研究无毒营养洗发液原料的选择以及配制方法.Comparing with traditional flocculant the secondary pollution wasand the biofloccula...
“ 住手啊, 你凭什么这么狠打我?" Hold on, now , what'er you belting me for?我在他耳朵上狠打了一拳.I gave him a good box on the ear.生气的母亲给了她儿子一顿狠打.The angry mother gave her son a good spanking....