breakthrough
/ˈbɹeɪk.θɹu/ 名词 B1中文： 突破
- An advance through and past enemy lines.
- Any major progress; such as a great innovation or discovery that overcomes a significant obstacle. · Albert Einstein is credited with making some of the greatest breakthroughs in modern physics.
- The penetration of the opposition's defence.
- The penetration of a separating wall or the remaining distance to an adjacent hollow (a crosscut in mining) or between two parts of a tunnel build from both ends.
- The emergence or one or more symptoms of a condition despite medication or other medical treatment. · She was on two antiepileptics for five years but then had a breakthrough seizure.· He was managing his discomfort with common painkillers, but one morning he had breakthrough pain causing him to miss work.
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