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...
If you're not satisfied with the life you're living, don't just complain. Do something about it.对于现况的不满，不能只是抱怨，要有勇气作出改变。Good luck is when an opportunity comes along and you're prepared for it. 好运就是当机会...
A galaxy of twinkling stars matched the thousands of sparkling city lights.闪烁的繁星与城内闪耀的万家灯火交相辉映.That's fantastic . He's vanished in the twinkling of an eye.他怎么一转眼就不见了, 真见鬼.The street slept in darkness, aside fro...
Chess fans around the globe watched the match with breathless interest.全世界的棋迷都屏息静观这场棋赛。One of the prisoners has carved a beautiful wooden chess set.有个犯人刻了一副漂亮的木头象棋。One of the prisoners has carved a beautiful wooden chess...