It is a good idea to place your order well in advance.早早就提前下单是个好主意。We have a fairly good idea of what's going on.我们对正在发生的事有着相当清楚的认识。It is not a good idea to burst a blister.把水泡挑破不是个好主意。...
Polyacrylonitrile is insoluble in acrylonitrile.聚丙烯腈不溶于丙烯腈.Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.水 、 丙烯晴和半乳甘露聚糖胶,同碱金属氢氧化物在一起,加入到反应器中.Objective: To observe th...
Einstein formulated the Theory of Relativity in 1905.爱因斯坦于1905年创立了相对论。According to the theory of relativity, nothing can travel faster than light.根据相对论，任何东西都无法超越光速。Einstein's theory of relativity won for him univers...
We don't live in the lap of luxury, but we're comfortable.我们的生活虽然并非锦衣玉食，也算是衣食无忧。In warm weather, you should wear clothing that is cool and comfortable.在热天里，应该穿凉快舒适的衣服。Now sit down and make yourself comfortable....
Pick up phone and keep record on customers information.接听电话并记录电话来访的客户档案.Do you keep record while crew works?您对船员的工作做记录 吗 ?Keep record of production department.负责生产部的考勤工作....