Its nozzle was smeared with some kind of lubricant.它的喷嘴抹了某种润滑油。I think humor is a great lubricant for life.我认为幽默是人生的上好润滑剂。Most mechanical devices require oil as a lubricant.绝大多数机械装置都需要用油作为润滑剂。...
（伦敦）金匠公会the Worshipful Company of Goldsmiths金匠的罪状,毫无疑问是肯定的了.The guilt of the goldsmith was proved beyond a doubt.过了90天后, 金匠果然如他所说的带着王冠来了.Ninety days later, true to his word, the goldsmith brought the crown....
Can be when is dot short of calcic zinc, you taken?小孩子不缺钙锌时能不能服用 呢 ?The calcic zinc mixture of dot what brand is best!小孩子的钙锌合剂什么牌子最好 啊 !A usually coarse - grained igneous rock composed chiefly of calcic plagioclase and p...