Avoid abrasives, which can damage the tiles.避免使用磨蚀剂，以免损坏瓷砖。The most common finishing operations are mechanical, such as milling, grinding, or polishing with abrasives.最普通的精加工工序是用机械的方法, 如研磨, 磨削或用磨料抛光.Many of these product...
“我又不是这些方面的权威，”杰茜卡故作轻松地说。"I'm not an authority on them," Jessica said with forced lightness.在她身上丝毫未见圣职人员常有的那种故作虔诚。She displays none of the sanctimoniousness often associated with spirituality.贝尔顿故作轻松地问了那个问题。Bayldon a...
METHODS: The pollen allergens were purified by gelatin filtration.方法: 采取凝胶过滤方法分别提纯上述花粉变应原.The other showed the farina accumulation existing obstacle in the prophase of pollen maturation.二是花粉成熟前期,淀粉粒积累发生障碍.Hay fever suffe...
Hundreds of tons of oil spilled into the sea.数百吨石油溢出流入大海。When he set his glass down he spilled a little drink.他把杯子放下时，饮料溅出来一点。The words spilled out in a rush.这番话很快被泄露了出去。...
周未时,海滨上满是喧哗的游客[度假者].At weekends the beach is crowded with noisy trippers.人走进喧哗的群众里去,为的是要淹没他自己的沉默的呼号.Man goes into the noisy crowed to drown his own clamour of silence.喧哗的学生封要读书的学生发生扰乱的作用.Noisy students have a distractive...
"It's a little late for that," Ritter said disgustedly.“对那来说有点晚了，”里特厌恶地说。Ritter took his left hand and inked the fingertips.里特伸出左手，在指尖上沾上印油。Ritter was a very complex man but Marius was the opposite, a simple farmer....