土壤的化学成分the chemical composition of the soil枯死的植物腐烂,又成为土壤的一部分.Dead plants rot and become part of the soil again.土壤的酸性可以通过在它上面撒石灰来中和.Acidity in soil can be neutralized by spreading lime on it....
The red star was the national insignia of the USSR.红星曾是苏联的国家标志。He desired not the purple and the fasces, the insignia of vulgar command.他并不向往标志着庸俗权力的高官厚禄.The insignia was visible on the wingtip.翼梢上的徽记清晰可见.But peace of mi...
Bach's unaccompanied cello sonatas.巴哈的无伴奏大提琴奏呜曲.He stayed, and went on composing his big, symphonies, concertos, piano sonatas and many other works.贝多芬终于留了下来, 继续从事大型交响乐, 协奏曲, 钢琴奏鸣曲和其他音乐创作.The programme includes two ...
The volume of scheduled flights is straining the air traffic control system.定期航班的数量正让空中交通指挥系统不堪重负。Today we are overpopulated, straining the earth's resources.现在我们人口过多，致使地球资源使用过度。There is someone straining his ears a...
He was falsely jovial, with his booming, mirthless laugh.他低声苦笑了几声，装出快乐的样子。Business is booming and foreigners are scrambling to invest.商业繁荣，外国人争相投资。There was considerable scepticism about the Chancellor's forecast of...