| 例句 |
He slapped a sack of cement down.他砰的一声重重放下一袋水泥。This additive hardens the cement in an hour.这种添加剂会使水泥在一小时后变硬。The cement will set in a few hours.水泥几小时后就会凝固。The floor has been cemented over.地面上铺了水泥。The cement has already set.那水泥已经凝固了。Concrete is made by mixing gravel with sand, cement, and water.混凝土是通过把碎石、沙子、水泥和水搅拌在一起制成的。Investigators believe the bridge collapsed because the concrete was of poor quality.调查人员认为这座桥倒塌是因为使用了劣质的水泥。The builder proposes to lay a cement screed over the old floor.建筑工提议在原来的地板上铺一层水泥。The cement casing around the nuclear reactor is at risk.核反应堆外面的水泥防护罩处于危险之中。The workmen mixed sand, gravel, and cement to make concrete.工人们把沙，石子和水泥混和成混凝土。It takes several days for concrete to cure. 水泥需要几天时间才能变硬。Using ropes and wooden poles for leverage, they haul sacks of cement up the track.利用绳子和木棍取得杠杆作用，他们把几大袋水泥从轨道上拖开。The sea wall at Southend is being reinforced with tons of cement.绍森德的海堤正在用大量的水泥加固。The machine is bedded in cement.机器安装在水泥座上。The workmen used a crane to lift sacks of cement from the ship.工人们用起重机把水泥包吊下船来。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。Mix one part sand to three parts cement.将一份沙和三份水泥混合。The workers embedded the big posts in concrete.工人们把这些粗梉子埋置在水泥中。Cement is the bond in concrete.在混凝土中水泥是黏结剂。Volumes of aggregates, cement, and concrete used in the UK will rise this year.今年英国骨料、水泥和混凝土的使用量都将上升。The company supplies building materials such as bricks and cement.这家公司供应砖和水泥之类的建筑材料。The accident was due to a concrete block thrown from a bridge.一块水泥从桥上扔下来造成了这起意外事故。There is a layer of cement under the bricks.砖下面有一层水泥。They passed a cement mixer that was being operated by two men in dusty overalls.他们走过一台水泥搅拌机，那机器正由两个身穿满是灰尘的工作服的男人操作着。The foundations were bedded in cement.基座埋在水泥中。By now the cement had set hard.水泥现在变硬了。Most artificial joints are cemented into place.多数人工关节是用骨水泥固定到位的。His wife carefully mixed the cement.他妻子小心地调制水泥。It was hard work mixing up four tonnes of cement.搅拌四吨水泥是很辛苦的。A thin, glistening thread of moisture ran along the rough concrete sill.在粗糙不平的水泥窗台上有一条细细的发光水印。To the east is a landscape of concrete tower blocks.东边是一大片水泥高层建筑物。You'll need two tons of cement, minimum.你至少需要两吨水泥。The cement is slightly cracked but otherwise in good order.水泥除了有点裂缝外完全正常。They're going to replace the old wooden bridge with one made of concrete.他们打算造一座水泥桥来替换这座旧木桥。There were children's steps in the cement.水泥上有孩子们的脚印。Concrete purpose-built resorts are littered across the mountainsides.山坡上到处都是专门建造的水泥度假屋。Mixers poured cement into hundreds of blue barrels.搅拌机将水泥倒进上百个蓝色桶里。The concrete highway was edged with tangled dry grass.水泥公路两旁是杂乱的干草。The cement need not be finely ground.水泥不需要磨得很细。When Marlette regained consciousness, he found himself lying on a cold, hard concrete floor.马利特恢复知觉后，发现自己正躺在冰冷坚硬的水泥地板上。 |