Papain and chymopapain can coagulate soybean protein isolate ( SPI ) , both of them are cysteine proteinases.木瓜凝乳酶和木瓜蛋白酶具有促进大豆蛋白形成凝乳的作用, 同时它们也是巯基蛋白酶.Patients treated with chymopapain recover more quickly and experience m...
那么对于那些把木星的卫星说成是伽利略的小望远镜的产物的人们,我们或许是能够原谅的.We can perhaps forgive those who said the moons of Jupiter were produced by Galileo's spy - glass.某种生命形式似乎完全可能已在木星的大气层中进化了.It'seems entirely possible that some form of l...
我们的旅游报价和那些度假手册里的价格相去甚远。Our tour prices bore little resemblance to those in the holiday brochures.不如咱俩这个周末出去度假吧？Why don't you and I go away this weekend?我们打电话给邓肯，问他要去哪里度假。We rang Duncan to ask where he was going on h...