体外预应力技术发明于本世纪廿年代。
The extraneous prestressed technique was invented in the 1920s.
敝公司从事这个业务已经有廿年的经验。
We have been engaged in this business for the past 20 years.
敝公司从事这个亦竹已经有廿年的经验。
We have been engaged in this business for the past 20 years.
结婚已经廿年的太太称他为“守望者”。
克雷格：听起来不错。你们有容积廿公升的机种吗？
Craig: Sounds interesting. Do you have anything in a twenty-liter capacity?
此报价以在一月廿日或一月廿日之前收到你的答覆才有效。
This quotation is subject to your reply reaching here on or before January of 20.
大量研究证实，廿烷五烯酸能影响免疫功能，预防疾病的发生。
Many researches have proved that EPA can affect immune function and prevent diseases.
中欧人过了一个阳光和煦、气温达摄氏廿度的复活节周末假期。
People in central Europe enjoy warm and sunny weather conditions up to 20 centigrade, over Easter weekend.
整体目标是要了解物理学与物理学家们在廿世纪中不断变换的角色。
The overall aim is to understand the changing roles of physics and of physicists over the course of the twentieth century.
陈嘉妍本来的组别合并入了对上的年龄组别，成为一个廿多人的大组。
Joyce' group was merged into the next upper age group and became a large group of twenty plus contestants.
梅尔维尔廿几岁时即以南太平洋虚构事件为根据的两本小说崭露头角。
In his 20s Melville found fame with two novels based on imaginary happenings in the South Pacific.
研究结果表明，过冷液态纯金属形成廿面体对称的能力弱于过冷液态合金。
Results show that ability of forming Icosahedral symmetry of pure liquid metals is weaker than that of alloys.
谢谢您六月廿日寄给我们的样品。我们很乐意订购随信所附订单详列的货品。
Thank you for the samples, which you sent to us on June20. We are pleased to place an order as specified on the enclosed order sheet.
总而言之，廿国监管变革呼吁，使我们记起来约翰逊博士对于手稿既优秀又有原创的看法。
In sum, the G20 regulatory changes call to mind Dr Johnson's opinion of a manuscript as both good and original.
在崎岖的山林间享受宁静的滑行(ok廿，其实是“爬行”)的感觉真的很棒。
It was great to peacefully glide (ok, crawl really) through the forests high above the rugged valley.
廿碳五烯酸是近年来发现的十分有效的抗血管疾病药物，主要存在于海洋生物中。
Eicosapentaenoic acid is a new found and very effective antiatherogenic drug. It is mainly found in Marine living beings.
可以预言，正如廿世纪是电子产业的时代一样，廿一世纪必定是光电子产业的时代。
It can be foreseen that just as the 20 th century is an age of electronic industries, the 21 st century will certainly be an age of optoelectronic industries.
秋决时行刑的台子架的好高。慷慨就义大叫廿年后又是一条好汉的人，他是没有惧高症的。
The platform of execution in autumn is high. The man, who shouts that he, will be a regular brick again after twenty years, has no acrophobia.
廿国集团的申明很明晰：国际集团应该致力于“银行资产负债表亏损的完整透明披露”。
The G20 communiqué is quite clear: international bodies should aim for "full and transparent disclosure of the impairment of banks' balance-sheets".
目前已经有廿个州提供这样的牌照，以帮助解决动物繁殖过剩及其所导致的动物苦难的问题。
Twenty states now offer such plates to help resolve the problem of animal overpopulation and the suffering it causes.
韩德尔博士有超过廿年的临床诊断， 丰富的学识和经验，顺势疗法配方是其独特的设计。
Over 20 years of clinical practice has given Dr. Hendel the knowledge and experience to craft unique homeopathic combinations you won't find elsewhere.
行员：今天的汇率是0.75欧元对一美元。所以我应该给你两百廿五欧元。那么，你的钱要怎么个换法？
Today's exchange rate is 0.75 euro for one U. S. dollar, so I owe you 225. Now, how would you like your money?
行员：今天的汇率是0.75欧元对一美元。所以我应该给你两百廿五欧元。那么，你的钱要怎么个换法？
Today's exchange rate is 0.75 euro for one U. S. dollar, so I owe you 225. Now, how would you like your money?
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