Petroleum engineers plan and manage the extraction of oil.石油工程师规划并管理石油的提炼。The purpose of oil refinery is to refine crude petroleum.炼油厂的主要工作是提炼原油.They refined crude oil into various petroleum products.他们将原油提炼成各种石油产品....
One kind of elemental atoms and all other elemental atoms are variant.一种元素的原子与所有其它元素的原子是不同的.The city was struck by the elemental violence of the storm.该城市遭到了大自然强烈风暴的袭击.All these novel macrocyclic compounds were confirmed...
The theatre is a futuristic steel and glass structure.这家剧院是钢筋和玻璃结构的未来派建筑。Following the futuristic The Handmaid's Tale, Margaret Atwood's seventh novel, Cat's Eye, returns to more familiar territory...写完了具有...