单词：sand mould pig iron
单词：sand mould pig iron 相关文章
Everythings a mess! said Jessie. The piles of neatly stacked papers were scattered everywhere, all over the study. Look! said Benny. He pointed. The wind must have blown through the open window. It couldnt have, Benny. We didnt leave the window open,
54 The Hurricane Mystery
An iron ore（铁矿)train operating across the northwest African nation of Mauritania(毛里塔尼亚) forms a striking image sneaking its way through the Sahara desert. This desert train has had to be adapted to suit the harsh conditions that make
自然百科2009年
Glass is made chiefly of fine white sand or silica melted in a furnace. To make the sand melt easily, we must mix with it some soda, some chalk or lime, and a small quantity of broken glass. 玻璃主要由细致的白沙或硅石在熔炉中炼成。为
英国学生科学读本
The Maori Party believes that the beach and sea were not mentioned in the Treaty of Waitangi so they belong to Maori just as they did before Europeans came to this country. In 2004, the Foreshore and Seabed Act said that all beaches up to the high ti
新西兰英语