关节炎的新疗法可能是止痛药之外的另一种选择。New ways to treat arthritis may provide an alternative to painkillers.下面的食谱是另一种观点的表现——食物可以带来乐趣！The following recipe is a statement of another kind—food is fun!另一种可能性是亲鸟会偏爱强壮的雏鸟。Another possibility i...
As the rubber droplets lose the acetone solvent, they become tacky and agglomerate.当橡胶滴失去丙酮溶液后, 变成粘的,聚集态的.After some initial problems, acetone was successfully produced in quantity...解决了最初的一些问题之后，终于成功地制造出了大量丙酮。Outlined s...
他们有一套非常精良的设备.They had a very refined apparatus.他们在边境上集结了装备精良的军队.They massed well - equipped troops on the frontier.业余人士拍摄的视频片段和制作精良的好莱坞影片之间存在着巨大的差距。There's a big difference between an amateur video and a slick Holly...