探讨了稀土化合物用作环保汽油抗爆剂的可能性.Capabilities using rare earth compounds as environmentally friendly gasoline antiknocks were explored.介绍了MMT抗爆剂在中国石油锦西石化公司的使用情况.The article introduces the application status of MMT antiknock additiv...
A sudden break in the cloud allowed rescuers to spot Michael Benson.天气的突然放晴帮助救援人员找到了迈克尔·本森。I locked myself out of our apartment and had to break in.我把自己锁在了我们的公寓外面，不得不破门而入。They are currently taking a short break in Spain....
They are trying to decide where to situate the hospital.他们正设法确定医院的修建地点.The council are trying to decide where to situate the new hospital.委员会正试图决定将新医院建在何处.The company wants to situate its headquarters in the north.公司想把总部...
He's always slapdash in his work.他工作总拖泥带水.Malcolm's work methods appear amazingly slapdash.马尔科姆的工作方法显得极其粗枝大叶。...a slapdash student...粗心大意的学生slapdash work.疏忽的工作She has a very slapdash approach to keeping account...
把横梁用托架和螺丝固定。Fix the beam with the brackets and screws.有一颗螺丝松了。One of the screws is loose.他拿出螺丝刀把其余的螺丝卸了下来.He took a screwdriver and teased out the remaining screws....
After work they made a hearty meal in the worker’s canteen.工作完了,他们在工人食堂饱餐了一顿。The men ate a hearty breakfast.这些人吃了一顿丰盛的早餐。A hearty slating always does me good.由衷的批评对我常有好处....the hearty, rich foods of Gascony...加斯科涅丰盛而油腻的食...
The OPPLC was conformed by differential scanning calorimetry ( DSC ).差热分析 ( DSC ) 的结果表明形成了OPPLC这一新的物相.She was nervous and kept scanning the crowd for Paul.她很紧张，眼睛不停地在人群中搜寻保罗。The thermal denaturation of chicken ovalbumin ...
Everything impermanent as change is the only constant in nature.凡事变幻无常,唯一不变的自然定律就是“变”!We are reminded just how small and how impermanent we are.它让我们意识到我们有多么渺小，我们的生命是何其短暂。The world is in continuous flux and is impermanent...