twenty的例句大全

After we finish thellos text, we'll have learned twenty texts.

这课课文竣事后, 咱们就学了二十课课文了.

He was cut off in the flower of his youth at the age of twenty-seven .

他是在风华正茂之年就弃世了,当时他只有27 岁.

" I still remember those days of peace -- Twenty years among mountains and forests , "

昔岁逢太平, 山林 二十年.

He left 400 pounds more to Alan than to his brother, in compensation for the sum spent on John's articled clerkship twenty years before.

因为20年前为约翰找工作花了一些钱，所以他给图灵多留了400英镑遗产。

Effect of sodium arsenite to the level of twenty genes expression

砷对20个基因表达水平影响的研究

By 1980, twenty-five nutrition and feeding programs were operating at a total cost of $ 8.8 million.

到1980年, 共实行了 二十五 种营养饮食规划,总费用880万美元.

He is only four-and-twenty. That is too young to settle.

他只有二十四岁, 成家太年轻了.

She was bent upon getting married before she was twenty-five.

她一心想在25岁前完婚.

1, Headwaters of Urumqi River on the northern slop of Tianshan Alts., hypothetical twenty climatic change scenarios are discussed, which are combinations of temperature increase from 1-4 ℃ with precipitation change of 0, ± 10% and ± 20%.

以天山北坡乌鲁木齐河源1号冰川为例，假设温度升高1&4℃和相应的降水量变化为0，±10%，±20%组合成二十种气候变化情景进行计算。

Twenty cultivars were employed to study the seed vivipary characteristics of dwarf bean ( Phaseolus vulgaris var. humilis Alef.)

研究了若干矮生菜豆品种在不同年份和采种设施下种子的胎萌发生特性。

No, you'll be just like every other one of the twenty million people who bought it.

不, 你将像另外两千万买这种产品的人一样.

In the middle of twenty century, the human are facing to environment pollution, ecology unbalance, agene technology and cloning man in the front of victory.

人类在胜利的面前又要面对全球性的环境污染、生态失衡、核威胁、以及基因技术、克隆人等引发的冲击。

They sat under the great preacher every Sunday for twenty years.

20年来,他们每个礼拜天都去听那位著名传道教士讲道.

But the frightened valet had got down in a hurry, and there were twenty hands at the horses' bridles.

可是大吃一惊的侍从已经匆匆下了车&几匹马的辔头已叫二十只胳膊抓住了。

The Bourg Saint-Germain, already a large community, formed fifteen or twenty streets in the rear;

圣日耳曼镇已是一个大市镇，有十五到二十条街道。

Methods: The timing boluses were performed in twenty cases and the parameters such as effective concentration threshold of renal artery were obtained by the time-density curve.

方法：20例行同层动态增强扫描，通过时间-密度曲线获得肾动脉的有效浓度阈值。

An electronic computer is very expensive before twenty years.

二十年前,一台电子计算机非常昂贵.

A twenty old cat!

怎么可能有一只活了二十四年的猫!

The party has kept its tenacious hold on power for more than twenty years.

这个政党已牢牢掌握大权二十多年。

And the number of extinctions continues at a high rate in the twenty-first century.

灭绝物种的数量在 二十一 世纪仍在以很高的速率上涨.