对铁螯合剂去铁胺的研究也证实了这一观点.This is further supported by experiments with the iron chelator desferrioxamine.BHN的有机酸被称之为自然界最好的螯合剂.BHN's organic acid is considered nature's best chelating complexing technology.这就是螯合剂的作用原...
He had a reputation for being bloody-minded and difficult.他为人刻薄、难相处是出了名的。Their sporting reputation has suffered enormously from Johnson's exposure.由于约翰逊东窗事发，他们的体育声誉受到了严重损害。The City's reputation has been sullied...
He wore the watch and chain looped round his neck like a medallion.他将链表绕挂在脖子上，就像戴了一枚大奖章。He looped the rope over the wood...他把绳子绕到木头上。Only a bit of string looped round a nail in the doorpost held it shut.仅仅是靠缠在门柱钉子上的一小段细绳...