1. Surgeons have made a great breakthrough in the kidney transplantation.
    外科医生们在肾移植方面取得了重大突破。

1. breakthrough的解释

1. 惊人的进展,关键问题的解决：behave 表现 | breakthrough 惊人的进展,关键问题的解决 | break the record 打破记录

1. 突破；重大进展
    A breakthrough is an important development or achievement.

    e.g. The company looks poised to make a significant breakthrough in China...
           这家公司看来很有把握在中国取得重大突破。
    e.g. The breakthrough came hours before a UN deadline.
           在联合国的最后期限到来前数小时取得了重大突破。

1. making an important discovery

2. a penetration of a barrier such as an enemy''s defense

3. a productive insight

    Synonym: discoveryfind