沉积和剥蚀作用的影响只在特殊情况下起作用.Sedimentation and denudation play a role in exceptional cases.可冲蚀土壤部分经常从凸出物剥蚀并降落于洼地.Erodible soil fractions are usually dislodged from projections and trapped in depression.风霜雨雪剥蚀了泥灰.Frost and weathe...
An epithet that sums up my feelings.简洁地表达了我思想感情的形容词.She is better at sums than I am.她的算术比我好。He frequently donates large sums to charity.他常常向慈善机构捐赠大笔钱款。Each week she meticulously entered in her notebooks all sums received...
They could not afford to spoil those maps by careless colouring.若是上色的时候不小心弄坏了那些地图，他们可承担不起。Choose shades which tone in with your natural colouring.选择与你本身的肤色相衬的颜色。We'd been making cakes and colouring the posters.我们一直在...