真空吸尘器靠抽吸除尘。Vacuum cleaners work by suction.行车气流抽吸管的曲轴箱开口通常是很好地遮挡着的.The crankcase opening for the roaddraft tube was usually well shielded.抽吸式干湿球温度计能够破坏细微的水分平衡.An aspiration psychrometer could destroy a delicate moisture ...
去年，第100万台卡车驶下流水线。Last year the millionth truck rolled off the assembly line.用于严重腐蚀环境下钢结构的保护, 水线以上或水线以下均可使用.For steel structures in severe corrosive environment, both above and below waterline.有哪些舱在水线以上被穿透?有哪些舱在水线以下被穿透?Ar...
He didn't just command. He personally fought in several heavy battles.他不仅仅发号施令，还身先士卒参加了几次激战。I left a sergeant in command and rode forward to reconnoitre.我留下一名中士指挥，自己策马前去侦察敌情。Dividing his command, Morgan assailed bot...
由四英里长的城墙围着的设防城镇a fortress town enclosed by four miles of ramparts对来自空中的攻击是无法设防的.There can be no real defence against attacks from the air.他们不能让这座城市不设防.They could not leave the city unguarded....
These two buildings typify the rich extremes of Irish architecture.这两座建筑物体现了爱尔兰建筑风格的极致多变。clothes that typify the 1960s20世纪60年代典型的服装This single item will suffice to typify all the rest.即此一端,可概其余....
他决定毕业后专攻昆虫学.He decided to specialize in entomology after graduation.纯理论昆虫学和应用昆虫学的众多领域都存在着研究机会。Research opportunities exist in a wide range of pure and applied areas of entomology.早在应用昆虫学发展的初期,就已开始植物抗虫性的研究.The study of pl...
Much of this tradition derives from the pagan festival of Beltane.这个传统更多地来源于异教节日——五朔节.France derives 16% of revenue from air freight.法国 16%的岁入来自航空货运。The word Easter derives from Eostre, the pagan goddess of spring.Easter...