蛋白质和脱氧核糖核酸都是聚合体.Proteins and DNA are polymers.脱氧核糖核酸是存在于每个细胞内的基因物质，它承载从头发颜色到致癌风险等各种遗传型板。DNA is the genetic material inside every cell that carries the blueprints for everything from hair color to the risk of cancer.核糖与脱氧...
他笑了，笑容古怪迷离，叫我后背发凉。He smiled, an odd, dreamy smile that sent chills up my back.她醒得很早, 但继续迷离恍惚了一会.She had woken early, but drifted a while longer.他睡了一会儿就堕入恍忽迷离的境界.He slept for a while and lapsed into dreaminess....
Forts and churches almost always go together , and yet they're downright contradictions.有要塞的地方,就一定有教堂, 然而,这两者显然是水火不相容的.The warships opened fire on the forts.几艘军舰向堡垒开火.Forts are framed for defense.建筑城堡是为了防御....
这真是一段精彩绝伦的舞蹈表演，每次总是博得全场喝彩。It's really an amazing dance. It just always brings the house down.昨天，瑞士球迷在雅各布·赫拉塞克对阵库里耶的比赛中为赫拉塞克喝彩加油。Swiss fans cheered Jakob Hlasek during yesterday's match with Courier.观众又是喝彩又是鼓掌。T...
Whales, seals, penguins, and turtles have flippers.鲸 、 海豹, 企鹅和海龟均有鳍形肢.It is plainly cruel to keep turtles as pets.显然，养海龟作宠物十分残忍。The ocean was filled with turtles and fish, ready for the net.海洋里鱼鳖成群, 张网可得....