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...
We must thwart his malevolent schemes.我们决不能让他的恶毒阴谋得逞.He sat down and, clinging to the thwart, began to sob quietly.他坐下去, 抓住了座板, 开始低声哭泣.God knew that he had never wished to thwart her in anything!他从来就不愿使她拂意过,这有老天可表!...
Zhamnov, 22, signed for $1.25 mil over three years.扎姆诺夫，22岁，签下了为期3年125万美元的合同。We sold our house back in Vegas—made quite a nice half-mil profit on it.我们卖掉了拉斯维加斯的房子，大大地赚了50万。The graphics developed by this effort comply wit...