Objective : To study the counteraction of melatonin ( MT ) on the immunodepression induced by cyclophosphamide ( CY ) and dexamethasone ( DEX ).目的: 研究褪黑素 ( melatonin,MT ) 对环磷酰胺 ( cyclophosphamide,CY ) 、地塞米松 ( dexamethaso...
You're looking a little peaky. Are you OK?你看来有点憔悴。你没事吧？For a while she was peaky and wouldn't eat.有一阵子她消瘦下去，不想吃什么。For a while she was peaky and wouldn't eat. But she was coming around.有一阵子她消瘦下去,不想吃什么, 但她在恢...
He had a reputation for being bloody-minded and difficult.他为人刻薄、难相处是出了名的。This age-old struggle for control had led to untold bloody wars.这场由来已久的对控制权的争夺已经引发了无数流血的战争。He was arrested last October still carrying a bloody kni...
When he talks, he only gives glimpses of his real self.当他讲话时，他只流露少许个人的真实想法。We have only vague and tantalizing glimpses of his power.我们只能隐隐约约地领略他的威力,的确有一种可望不可及的感觉.In the sea of grinning, unfamiliar faces he caught glimpse...
Sprays can sting sensitive skin.这些喷剂会使敏感肌肤感到刺痛。In the short term, chemical sprays are clearly an effective way to control pests.从短期来看，喷洒化学药品显然能有效控制虫害。They walked past stalls selling huge sprays of crimson, saffron and co...
A method of synthesis of butyl isobutyrate catalyzed by amidosulphonic acid has been studied.以氨磺酸为催化剂催化合成了异丁酸丁酯,确定了酯化优化条件.The method about synthesis of approximate straight line motion mechanism based on moving centrode ...