As the gladiators rolled away from the starting gates, a gasp went up when the Scottish cyclist's left foot clicked out of the pedal.矫健的自行车手们纷纷骑车冲出起跑门，突然苏格兰选手的左脚咔嗒一声踩空了踏板，观众不禁倒抽了一口冷气。For many gladiators that was th...
As the gladiators rolled away from the starting gates, a gasp went up when the Scottish cyclist's left foot clicked out of the pedal.矫健的自行车手们纷纷骑车冲出起跑门，突然苏格兰选手的左脚咔嗒一声踩空了踏板，观众不禁倒抽了一口冷气。I own some of the best gladiator...
她把一头稀疏的浅黄色头发向后梳，挽成了个圆髻。She had pale thin yellow hair she pulled back into a bun.稀疏的灰白头发披散在她肩头。Grey wispy hair straggled down to her shoulders.稀疏的植物只够喂养少量的动物.The sparse vegetation will only feed a small population of anim...
或许这个过程应正确地称为氟化.Perhaps the process should rightly be called fluoridation.异氰酸酯可由含氯的环(或非环)状分子氟化而得.The isocyanates can be obtained by the fluorination of nitrogenous cylic or acyclic molecules.在氟化过程中需要用一架 大功率 的电磁搅拌器.A heavy...