The Chemistry of α-Oxo Ketene Cyclic Dithioacetals ( XXXI) ── Studies on the conjugated addition of α-Cinnamoyl Ketene-1, 3-Propylene-dithioacetal with Grignard Reagents

He waited some 30 minutes.

他等了大约三十分钟.

After a 27-year follow-up, seven percent pf the patients had developed dementia.

经过 二十七年 追踪, 发现七%患者罹患痴呆症.

The most violent people I know are in their late 20 s.

我认识的最残暴的家伙年龄都是在二十七八岁.

In 1973, international tourism supported over 270, 000 jobs.

1973年国际旅游业提供了二十七万多个工作职位.

For further details, please refer to page 426.

详情请看四百二十六页.

The English alphabet has 26 letters.

英语共有二十六个字母.

She is 26 inches round the waist.

她的腰围是二十六英寸.

One day her class of twenty-five were having a delicious history lesson.

她的班上有 二十五 位同学,一天正在上一堂有趣的历史课.

Fry for twenty-five seconds each side in a very hot skillet.

在高温煎锅内每一边煎二十五秒钟.

In a few months, about 25 top positions will be open.

几个月之内就会有二十五个高位子空出来.

The earth's crust is between 5 and 25 miles thick.

地壳有五至二十五英里厚.

The vase was knocked down to Smith for $ 25.

这只花瓶以二十五美元拍卖给了史密斯.

Fry for twenty-five seconds each side in a very hot skillet .

在高温煎锅内每一边煎二十五秒钟。

There are twenty four hours in a day.

一天有二十四小时.

I started traveling twenty-four hours ago.

从出门到现在已经二十四小时了.

He designed the AD-1 Skyraider under a 24-hour deadline.

他曾在 二十四 小时的限期内设计出AD -1 型“空中袭击者”.

Twenty four for day and night, some for darkness, some for light.

白昼、黑夜共有二十四小时, 有时黑暗, 有时明亮.

Perhaps, as some might suggest, I am still a child. But I'm 29 YEARS OLD.

也许, 就像某些人所说的, 我还是个小孩子, 可是我已经二十九岁了.

In 1903, it merged with Yuelu Academy, and was converted to Hunan Institute of Higher Learning.

光绪二十九年(公元1903年)与岳麓书院合并改为湖南高等学堂.

Already I have twenty _ nine numbers.

这样我就有二十九个数字了.