Ward, Josh Billings , and a host of others have survived only in scattered shards of humour.沃德 、 比林斯和许多别的作家能够留传下来的只是些幽默的残章断简.How would you classify these pottery shards -- are they prehistoric?你怎么给这些陶瓷碎片 归类?它们是史前时期的 吗 ?b...
The words of Rousseau had turned into the bloody machine.卢梭的言论变成了杀人的武器.Patience is bitter, but its fruit is sweet . (Jean Jacques Rousseau , French thinker)忍耐是痛苦的，但它的果实是甜蜜的。 (法国思想家 卢梭. J. J.)The Rousseau model commended ...
One of the oldest method of salt removal is dialysis.透析是最古老的去盐方法之一.After dialysis and lyophilization , it can be detected by immunological methods.经过透析和冷冻干燥 、 可用免疫学方法测算.The dialysis principle can be used for demineraliza...