" A seafaring visitor will talk about Japan , Which waters and mists conceal beyond approach ; "海客谈 瀛 洲,烟涛微茫信难求.It was impossible for him to conceal the superficiality of his knowledge.他无法掩饰知识的浅薄。There are myriads of fla...
This kind of plastic is made of gallnut.这种塑料是用五棓子做原料制成的.To study the optimal process of the extraction of tannic acid from Chinese gallnut.从五倍子中提取单宁酸,通过正交实验优化筛选出最佳工艺....
These Chinese ivies climbed upwards and covered the entire wall.那些常春藤攀援而上,爬满了整面墙.The United Nations has been forced to revise its estimates of population growth upwards.联合国已经被迫上调了其对人口增长做出的预测。...projects worth upwards of ...