The facts started to unfold before them.真相开始在他们面前显露出来。When the bird lifts off into flight, its wings unfold to an impressive six-foot span.这种鸟起飞时，翼展可达6英尺，很惊人。The outcome depends on conditions as well as how events unfold...
每一种双糖都是由两个多糖组成.Each disaccharide is composed of two monosaccharides.研究了精氨酸双糖甙 ( AFG ) 与精氨酸单糖甙 ( AF ) 对兔微循环的作用.To study effect of glucose ( AFG ) and argininyl fructose ( AF ) on microcirculation of rabbit.研究了精氨酸双糖甙 ( AFG...
以二羧酸和异丁醇为原料,用硫酸作催化剂,合成二羧酸二异丁酯.The diisobutyl dicarboxylate was prepared by using acid and isobutanol as material and acid as catalyst.以冰醋酸、异丁醇为原料,硫酸高铈为催化剂合成乙酸异丁酯.A method for synthesis of isobutyl acetate based on ceric ...