[sand]1.grit例句与用法1.工人们把沥青和沙子、石块混合在一起。theworkersmixedtheasphaltwithsandandgraveltogether.2.道路在暴风雪之后铺上了沙子。theroadsweresandedafterthesnowstorm.3.这个小沙丘是由风吹来的干沙子形成的。thelittleduneisformedwithloosedrysandbywind.4.他往土里掺了些沙子以提高渗水性能。headdedsandtothesoiltomakeitmoreporous.5.海水中的盐分在乾燥的沙子上结成硬皮.saltfromtheseahadencrustedonthedrysand.6.那个东西掉在潮湿的沙子上,然後沉了下去.itfellontothewetsand,thensank(in).7.沙漠那边吹来的风把所有的东西都蒙上了一层沙子.thewindblewfromthedesertandcoveredeverythingwithsand.
复方氨酚
