旋转的涡轮形成了一块真空区域。The spinning turbine creates a vacuum.漩涡是由不断快速旋转的水形成的.A whirlpool is formed by water going round very fast.旋转的陀螺正在失去动量.The spinning top was losing momentum....
The Statue of Liberty was erected at the entrance of New York Harbour.自由神像是树立在纽约港的入口处的.The Statue of Liberty stands in New York Harbor.自由女神像耸立在纽约港.From now on you are the official Statue of Liberty of this street.从今以后,你就...
The content of ephedrine hydrochloride was determined by HPLC.采用高效液相色谱方法测定盐酸麻黄碱的含量.Departments of public health must enhance control over prescribed ephedrine preparations.卫生部门要加强对麻黄素单方制剂的管理.No other units or individuals...
When the days shorten in winter some people suffer depression.冬季天短,有些人会变得抑郁消沉。Injury problems could shorten his career.受伤的问题有可能缩短他的职业生涯。Minor accidents can shorten the life of a car.小事故会缩短汽车寿命....
He is the pink of politeness.他是礼貌待人的典范。She had that inbred politeness, it was a part of her.她拥有那种天生的优雅,举手投足都彬彬有礼。For the first time her veneer of politeness began to crack.她温文尔雅的外表第一次露出破绽。His veneer of politeness conceal...
The sediments are detrital and largely of greywacke facies.沉积岩为碎屑质,大部分属于杂质砂岩相.Glauconite, detrital carbonate skeletal debris, marine fossils, and collophane are commonly present.海绿石 、 碳酸盐骨骸碎屑 、 海相化石和胶磷矿普遍出现.The sediments...