The inkstone box has first - class ground ink in it.如果有意见,可以写在纸上放进意见箱.Hey, Daniel, do you know brush, ink, paper and inkstone?韩佳:哎, 大牛, 你知道笔 、 墨 、 纸、砚 吗 ?Around the inkstone there is a circle of double lip mouth.外有一圈子母口,...
象轻酶解肌球蛋白一样, 原肌球蛋白含有两个肽链,其构型为盘旋螺旋.Like light meromyosin, tropomyosin contains two peptide chains in a coiled coil conformation.同时, 测定了酶解前后和纯化前后的氨基酸变化.At the same time, the change of acid had been determined.并筛选出该酶酶解鸡蛋清蛋白的...
"I absolutely hated school," Rachel says. "I skived off all the time."“我恨透了学校，”雷切尔说，“我总是逃学。”Ray was very giggly and joking all the time.蕾特别喜欢咯咯地笑，而且总是爱开玩笑。And all the time next spring's elections are drawing closer....