Error is often the precursor of what is correct.错误常常是正确的先导.Real tennis, an ancient precursor of the modern game, originated in the eleventh century.室内网球，现代网球运动的古老前身，起源于11世纪。Error is often the precursor of what is correct...
N acetylcysteine ( NAC ), a precursor of glutathione, is a thiol antioxidant.N-乙酰半胱氨酸 ( NAC ) 为谷胱甘肽的前体, 是一种含有巯基的抗氧化剂.Error is often the precursor of what is correct,but conceit is the prelude to a fall.错误往往是正确的先导,骄傲是跌跤的前...
Throughout the war the Royal Sovereigns remained an expense and an anxiety.在整个战争期间,“皇家君主”号级舰只始终是一种浪费和隐忧.Seven sovereigns had occupied the throne of England.英国已有七个国王登过宝座.The be fished up five new sovereigns from his trous...
基尔德坎英国旧时容量单位,相当于约18加伦 ( 68升 )An obsolete English measure of capacity equal to about 18 gallons ( 68 liters ).基尔德总结出了一套自己的推销方法.Jierde has summed up out a set of self sale promotion method....
你必须全力以赴，最大限度地去努力。如果你这么做，并且保持乐观，你就会看见乌云背后的幸福线。You have to do everything you can. You have to work your hardest. And if you do, if you stay positive, then you have a shot at a silver lining.他一直等到所有的行李都拿走了，但始终没看见葆拉的。He wait...
The virus latches onto the red blood cells.这种病毒附着在红细胞上.The opposite end latches onto the pathogen.相对的一端锁在病原体上.He's a bIt'slow but in the end he latches on.他有点迟钝,但毕竟还能理解....