1. 充實(shí);使豐富
    To enrich something means to improve its quality, usually by adding something to it.

enrich什么意思

    e.g. An extended family enriches life in many ways...
           大家庭在很多方面會(huì)使生活更加豐富多彩。
    e.g. It is important to enrich the soil prior to planting.
           在種植前給土壤增肥很重要。

2. 使富有;使富余
    To enrich someone means to increase the amount of money that they have.

enrich什么意思

    e.g. He will drain, rather than enrich, the country...
           他會(huì)耗盡而不是增加該國(guó)的財(cái)富。
    e.g. Those who know how to use the system can enrich themselves at the expense of the very people who work for those companies.
           那些懂得如何利用現(xiàn)行體制的人使自己富有起來(lái)，而代價(jià)是犧牲真正為那些公司工作的人。

3. 濃縮（核燃料）
    To enrich a nuclear fuel such as uranium means to increase the number of atoms of a particular kind in it, so that it can be used to produce more energy or a greater explosion.

enrich是什么意思

    e.g. It was actually used for enriching uranium to weapons-grade levels.
           實(shí)際上，它是用來(lái)將鈾濃縮以制造武器。