Papain - catalyzed synthesis of aspartame precursor Z - APM in biphasic solvent system wasinvestigated.本文报道在两相溶剂体系中利用木瓜蛋白酶催化合成Aspartame前体Z - APM的研究.And now I think of it, aspartame is the tip of a considerable iceberg.并且...
他宣称自己完全不相信鬼魂现象。He declared his total disbelief in psychic phenomena.那不是鬼魂,是实实在在的人。It wasn't a ghost; it was a real person.据说那座老宅子有鬼魂出没.People say ghosts haunt that old house....
Patients with central sleep apnea syndrome, hypothyroidism and acromegaly, etc.排除中枢性睡眠呼吸暂停综合征 、 状腺功能低下、端肥大症等患者.Objective : To investigate the histopathologic changes of uvula in severe obstructive sleep apnea hypopnea sy...
I started spitting blood and my mother panicked.我开始吐血,我母亲吓坏了。The guns were spitting fire.枪炮在突突地发射。Nina looks the spitting image of Sissy Spacek.尼娜看起来像极了茜茜·斯帕赛克。This town is notorious for chewing people up and spitting th...