Central heating was present in every upper-middle-class home by the second half of the 19th century.

到19世纪下半叶，中央供暖系统已出现在每个中上层家庭里。

youdao

Central heating was present in every upper-middle class home by the second half of the 19th century.

到19世纪下半叶，中上层阶级家庭都用上了中央供暖。

youdao

we realized that all of the business logic was present in the servlets.

来深入探索原因的时候，我们意识到所有的业务逻辑都放在了这些 servlet中。

youdao

Or,he said human DNA really was present in the bone, but the bone was too small or low-quality to repeat the first results.

VOA: special.2011.03.15

So, some of these cases were probably due to polio that was transmitted by incompletely killed virus that was present in the vaccine.

因此,那些病例的发病的原因,是被那些疫苗中携带的,没有被完全杀死的病毒感染

耶鲁公开课 - 生物医学工程探索课程节选

At the core of it is a belief in progress, something that was essentially not present among the Greeks.

其核心就是对于进步的信仰,实质上说这在希腊文化中是不存在的

耶鲁公开课 - 古希腊历史简介课程节选

On Monday, government officials confirmed that the disease was present in woodlands in Kent and Essex.

BBC: Essex

The U.S. was present in seven variables, scoring a relative score of just 43.3.

FORBES: New Social Inclusion Survey Puts U.S. On Par With...Guatemala?

It makes it indisputable that a body covering similar to feathers was present in non-avian (flightless) dinosaurs.

BBC: Dinosaur was covered in feathers