Since 1979 China has collected 24.7 billion yuan in pollutant discharge fees.1979年以来,全国共征收排污费247亿元.Objective To explore the value of galactography in the diagnosis of breast diseases nipple discharge.目的探讨乳腺导管造影在溢液乳腺疾病诊断中...
They develop a fever and a watery discharge from their eyes.他们开始发烧，眼睛里分泌出一种水状物。In industry, a worker who is grossly insubordinate is threatened with discharge.在企业内部，拒不服从指令的工人会面临遭解雇的威胁。There was a watery discharge from he...
It was a happy interlude in the Kents' life.那是肯特一家的生活中一段幸福的插曲。This carefree interlude reacted upon the young people like wine.这一段轻松的插曲令年轻人陶醉.There will now be a 15 - minute interlude.现在有15分钟的中间休息....
本文叙述了陶瓷泥浆成形用五水偏硅酸钠制造工艺和影响因素,简要介绍了其在陶瓷行业中的应用.This paper describes the preparation technology and influential factors to Metasilicate pentahydrate for ceramic slip casting.在五水四氯化锡存在下,由氯乙酸和正丁醇合成氯乙酸正丁酯.Synthesis of n - butyl...
它的喷嘴抹了某种润滑油。Its nozzle was smeared with some kind of lubricant.将火柴放在煤气喷嘴上点燃煤气.Put a match to the jet to light the gas.她掉转喷嘴,让水花集中喷入小河.She turned the nozzle and the spray concentrated down to a stream....
他们发掘出一座埋在地下的古城.They excavated an ancient buried city.化石搜集者们发掘出了一具大象骨骼，据信距今已有50万年。Fossil hunters have unearthed the bones of an elephant believed to be 500,000 years old.在古埃及的古陵墓中发掘出很多东西.Many things left by the ancient Eg...