1. fruitful

1. She had a fruitful career.
    她在事业上很成功。

2. Newton''s laws were fruitful for the future development of science.
    牛顿定理对未来的科学发展有作用。

3. fruitful的反义词

3. It was a fruitful meeting; we made three important decisions.
    这是个卓有成效的会议，我们作了三项重大的决定。

1. fruitful的解释

1. 有成效的：flexile 灵活多样的 | fruitful 有成效的 | glamorous 富有魅力的

2. 多效的：Casual: arbitrary, unplanned, unexpected, 随意的 | Effective: efficient, effectual, fruitful, productive, valid多效的 | Criticize: reproach, blame, 批评

3. 果实多的：fruitery 果实 | fruitful 果实多的 | fruitfully 产量多地

1. 富有成效的;有收获的
    Something that is fruitful produces good and useful results.

fruitful在线翻译

    e.g. We had a long, happy, fruitful relationship...
           我们有过一段长久、愉快、双方都获益良多的关系。
    e.g. The talks had been fruitful, but much remained to be done.
           会谈卓有成效，但还有很多事情要解决。

2. (土地)丰产的，富饶的;(树木)果实结得多的
    Fruitful land or trees produce a lot of crops.

    e.g. ...a landscape that was fruitful and lush.
           硕果累累、草木繁盛的景观

1. productive or conducive to producing in abundance

    e.g. be fruitful and multiply