Diacid has been got using diethylene glycol as decomposition agent of adduct.采用二甘醇作为加合物的分解剂,得到了二元酸.DTPA ( diethylene triamine penta - aceticacid )二乙烯三胺五醋酸 ( 有机螯合剂 )It is testified that the depolymerized products are tere...
a stalemate over economic union关于经济联盟的僵局a stalemate in the peace process和平进程中的僵局The stalemate in the trade talks continues.贸易谈判的僵持仍在继续.He said the war had reached a stalemate and that a political accord was the only solu...
几个蒙面大盗破门而入，把他捆起来，抢走了8,000美元。Masked robbers broke in, tied him up, and made off with $8,000.这些人因涉嫌犯有夜盗罪而被拘留.The men were pulled in on suspicion of having committed a burglary.当夜盗开窗时,警察冷不防地捉住了他.The policeman took the burgl...