Both clay and sandstone are unstable rock formations.黏土和砂岩都是不牢固的岩石构造。An aquifer is a water - bearing rock stratum such as sandstone and chalk.地下蓄水层是一些有水的岩石层,如沙岩和白垩岩.Houses in the area are built of sandstone.这个地区的房屋都是用砂岩建...
Results have indicated that major sliding surfaces are happened to pass through colluvium and sandstone.而所评估之潜在滑动面则多通过五弯仔地区之崩积层与砂岩层.A shale formation with sandstone interbedded is also a potential oil bearing formation.以...
Use separate chopping boards for raw meats, cooked meats, vegetables and salads.切生肉、熟肉、蔬菜和拌色拉的青菜时要使用不同的切菜板。Wear rubber gloves while chopping chillies as they can irritate the skin.切辣椒时要戴橡胶手套，因为辣椒会刺激皮肤。Visitors were set t...
Businesswomen can earn high salaries in Los.女商人在洛杉矶能挣很高的工资.I watched all these businesswomen wearing tennis shoes to work.我看到所有的商业女性都穿网球鞋去工作.The world's 50 most successful businesswomen or the 10 - year old research...
The workmen quarried out a huge block of marble.工人们从采石场采得一块很大的大理石.The large limestone caves are also quarried for cement.同时还在这些大石灰岩洞里开采水泥原料。He quarried in his old manuscripts.他在旧手稿中寻找资料....