Reduction - metathesis method for preparation of strontium carbonate from celestite is developed.提出还原 - 复分解法制备碳酸锶的新工艺.Several kinds of ruthenium - catalyzed organic reactions were reviewed: hydrogenation, oxidation, isom...
我在欧洲大陆时吃过鸵鸟肉。I've eaten ostrich meat on the continent.鸵鸟能把人踢死。An ostrich can kick a man to death.那位舞蹈演员戴着粉色鸵鸟毛制作的头饰.The dancer wore a headdress of pink ostrich plumes....
The programmer forms the heart of the process chromatograph.程序控制器是色谱仪的关键部件.The basic principle of vacuum braze and its application in manufacturing gas chromatograph are described.介绍了真空钎焊技术的基本原理及其在气相色谱仪气路部件加工中的应用.The tec...
他因为被指控操纵娼妓而被捕.He was arrested on charges of controlling prostitutes.娼妓靠赚肮脏钱生活.A prostitute lives off immoral earnings.你以为她是 什么 ?不过是个娼妓而已.What do you think she is? Just a woman of the town, that's all....