查询词典 twenty-first

He was a total abstainer and non-smoker, had no recreations except a daily hour in gymnasium, and had taken a vow celibacy, believing marriage and the care of a family to be incompatible with a twenty-four-hour-a-day devotion to duty.

他不沾烟酒，除了每天在健身房作操的一小时以外，没有任何其他文娱活动，立誓过独身生活，认为结婚和照顾家庭与一天二十四小时全部奉公是不相容的。

He was a total abstainer and a non- smoker , had no recreations except a daily hour in the gymnasium, and had taken a vow of celibacy, believing marriage and the care of a family to be incompatible with a twenty-four-hour-a-day devotion to duty

他不抽烟，不喝酒，除去每天健身房里锻炼一小时，再没有别的娱乐活动。他发誓洁身不娶，觉得结婚养家有悖于全天候献身职责的需要。

It is more than twenty years since the author began the project of writing the three volumes of Lectures in Abstract Algebra .

自从作者开始分三卷写有关抽象代数的讲义以来，已经过去了二十多年。

ABSTRACT The business group is a kind of united firms. It has played an important role in economic development in many countries (and will continue play in the future), including in China after nearly twenty years'development.

企业集团作为一种企业联合体，自从其出现以来已经在各国的经济发展中起到了巨大的推动作用，直到今天仍然没有停止。

There have been a good number of abstract art of substantial content and varied form in the past twenty years. Abstract art of Shanghai has become an important genre of contemporary art, gaining momentum as it goes, with great variety and new concepts.

近二十年以来，上海举办了多次内容丰富、形式多样的抽象艺术展览，上海抽象艺术业已成为我国的一种重要的当代艺术现象，并出现多元纷呈、观念不断更新的强势劲头。

In less than twenty-four hours London was abuzz.

不到二十四小时的光景，伦敦就热闹开了。

During the twenty-five years of his union with adijah Mohammed had no other wife; but scarcely two months had elapsed after her death (619) when he married Sauda, the widow of Sakran, who, with her husband, had become an early convert to Islam and who was one of the emigrants to Abyssinia.

在25年他的联盟与adijah穆罕默德没有其他的夫人，但几乎两个月过去了，她死后（ 619 ），当他结婚sauda ，遗孀sakran人，与她的丈夫，已成为早期转换信伊斯兰教的人之一，移民到阿比西尼亚。

After twenty three years of construction and development, HNC has become the most successful sample in education academicals area between Chinese and America, and its high-level quality in running school win concordant identification both in China and America.

经过二十三年的建设与发展，中美中心已成为中美两国在教育学术领域合作的成功范例，其高水平办学得到了中美两国的一致认同。

Twenty-five cases of achondroplasia followed for a period of recent three years are reviewed.

我们分析在3年中遇到的25例软骨发育不全侏儒。

It is a perfect acrostic, having twenty-two stanzas, one for each letter of the Hebrew alphabet.

它是一篇完美的字母序列诗，共有廿二组，每组都有希伯来字母中的每个字母。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。