这种材料有不同的名称,如灰 、 炉渣 、 煤渣或矿渣.This material is variously termed ash, clinker, cinders or slag.这个发现也解释了为什么在放射性矿渣中找到了氦.The discovery also explains why helium is found in radioactive mineral deposits.在碱 - 矿渣系统中加入酸性粉煤灰,构成碱 - 粉煤...
我们的股票市场在一夜间失去约百分之五十的资本额.Some 50 % of our market capitalisation disappeared almost overnight.他有百分之五十的机会被吸纳进这个项目.He has an even chance of being accepted by the program.就我所理解的, 您是想获得百分之五十的股份.As I understand it, you want fif...
他以睿智的政治头脑和强势的管理手腕出名。He is known for his political savvy and strong management skills.看看那张严肃而又睿智的猫头鹰脸，就不难理解他为什么被称为“教授”了。With his owlish face, it is easy to understand why he was called "The Professor".他因向后起的年轻画家提供睿智的忠告而闻名...
Paddles are used especially to propel canoes and kayaks.短桨特别用于划独木舟和小艇.They use oars to propel boats.他们用浆推进船只.We must develop industries with local advantages and propel the development of key areas.积极发展有特色的优势产业,推进重点地带开发....