The seed has an outer coating that surrounds the genetic material of the new plant, and inside this covering is a concentrated supply of nutrients.

种子有一层外壳，包裹着新植物的遗传物质，外壳内部是集中的营养供应。

youdao

He made a concentrated effort to finish the work on time.

他全力以赴以按时完成这项工作。

《牛津词典》

They reflect a concentrated beam of light onto the town's central square, creating an area of sunlight roughly 600 square meters.

它们将一束集中的光线反射到城镇的中心广场上，形成面积大约为600平方米的阳光区域。

youdao

He says the process of sorting through those areas, which include sites around the country,but concentrated in the mountainous northern areas, will be a long and difficult one, though it is work that needs to be done in the name of the victims' families.

VOA: standard.2009.12.18

I'm going to say, quite to the contrary, the positive charge is concentrated at the center in a tiny, tiny, tiny volume.

我要说的是，完全相反，正电荷集中在中心,在一个非常非常小的体积内。

麻省理工公开课 - 固态化学导论课程节选

They're red because they contain a special protein called hemoglobin which is very concentrated inside the cell.

红细胞的红色源于,其内部一种叫做血红蛋白的特殊蛋白质,血红蛋白在细胞内的浓度很高

耶鲁公开课 - 生物医学工程探索课程节选

"You've got a concentrated focus on really getting through it, " he says at 3 a.m.

WSJ: The Games Smart People Play | Mind Games | By Alexandra Peers

Without enough good healthy food, beekeeping is destined to become a concentrated feed lot enterprise.

CNN: What's killing the bees

After about 20 minutes, you will have a concentrated, burnt-amber sauce and perfectly cooked chicken.

WSJ: Danny Bowien's Henan Chicken Stew | Slow Food Fast