粒度一般是向上递减的.There is a general decrease in grain size upward.我们必须用具有相当数量的最小颗粒的粒度.We must use the smallest size of solid present in appreciable quantity.从具有不同骨料粒度的立方浇注块中切出方形板块.Square slabs were cut from cubes cast with var...
A daredevil parachutist jumped from the top of Tower Bridge today.一位大胆鲁莽的跳伞者今天从伦敦塔桥的桥顶跳了下去。This is Tower Bridge, the most striking of all London bridges.这是塔桥, 是伦敦最有特色的大桥.It's famous for Big Ben, Buckingham Palace an...
to have a voracious appetite胃口极大Joseph Smith was a voracious book collector.约瑟夫·史密斯是个如饥似渴的藏书家。She's a voracious reader of all kinds of love stories.什么样的爱情故事她都百看不厌....