The somewhat acid flavour is caused by the presence of lactic acid.这种微酸的味道是因为含有乳酸造成的。Lactic acid is an important organic acid of industrial importance.乳酸是一种具有重要工业价值的有机酸。Acid production of lactic acid bacteria is sufficie...
Normal life is at a standstill, and the economy is faltering.正常生活陷于瘫痪，经济止步不前。"Now I feel I can do it," he said in faltering English.“现在我觉得我能做了。”他用结结巴巴巴的英语说道。Leaning on Jon, Michael took faltering steps to the bathroom.迈克...
"You don't need to do that," said Pearl assertively.“你不需要那么做，”珀尔斩钉截铁地说道。WTO Disputes Settlement System ( DSU ) is called Pearl on the Crown of the WTO.WTO争端解决机制 ( DSU ) 被称之为“WTO皇冠上的明珠”.And what is that pearl of wisd...