V-T To enrich something means to improve its quality, usually by adding something to it. 充实; 丰富
It is important to enrich the soil prior to planting.
栽种之前给土壤施肥很重要。
V-T To enrich someone means to increase the amount of money that they have. 使富裕
He will drain, rather than enrich, the country.
他将耗尽而不是增加国家的财富。
Salts are enriched around electriferous groups of polymer molecules in solution, which formed a salt concentration gradient.
溶液中的盐份富集在聚合物分子的带电基团附近,并形成盐浓度梯度分布。
One group developed in an "enriched" environment, which allowed the rats to interact with other rats, play with toys, and receive maze training.
一组老鼠在“充实”的环境中成长,这使得老鼠可以与其他老鼠互动、玩玩具,并接受迷宫训练。
Heavier isotopes tend to be left behind when water evaporates from the ocean surfaces, the remaining ocean water becomes progressively enriched in oxygen 18.
当水从海洋表面蒸发时,往往会留下较重的同位素,所以剩余的海水会逐渐富含氧18这种同位素。
Enriched uranium can be used as fuel for nuclear energy as Iran says or it can be used for nuclear bombs.
VOA: special.2009.09.26
You're not fishing through a whole chromosome in order to find what you want, but you're going to a cell that's already enriched in it.
你不是大海捞针地,在一整个染色体中找基因,而是在一个充满了,你感兴趣的基因的细胞里找
It's a protein that's produced by other cells in the body and when it's enriched in a certain area it stimulates more production of red blood cells.
这种蛋白由体内的另一种细胞生成,而当其在某处富集时,就会刺激红细胞生成
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