| 词汇 | breakthrough |
| 释义 | breakthrough /ˈbreɪkθruː/ n.1. 突破，冲破防线a military breakthrough军事突破 2. 突破性的发现，成就a scientific breakthrough科学成就 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。 |
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