breakthrough學測 L5KK [ˈbreˌkθru] ｜ /ˈbreɪˌkθru/
重大突破；重大進展·突破口；突圍
議題作文與科普閱讀的高頻字
After failing every mock exam, he finally had a breakthrough in math right before the real test.
多次模擬考失利後，他終於在正式考試前的數學科目上有了重大突破。
一個畫面：撞破牆衝到對面
遇到阻擋前方出現一道擋住去路的牆或防線
用力撞破反覆嘗試，終於撞出一個缺口
衝到另一邊順利穿越，抵達原本到不了的地方
義項
研究突破C1noun重大突破；重大進展
After years of research, the scientists finally made a breakthrough in treating the disease.
經過多年的研究，科學家終於在治療這種疾病上取得重大突破。
make a breakthrougha major breakthrough
防線突圍C1noun突破口；突圍
The troops made a breakthrough in the enemy's defense line and advanced quickly.
部隊在敵軍防線上打開一個突破口，隨即快速推進。
achieve a breakthrougha breakthrough in the enemy's line
片語
make a breakthrough撞開缺口 →獲得重大突破
a major breakthrough巨大突破 →非常重大的突破
achieve a breakthrough達成突圍 →成功達成突破
a scientific breakthrough科學突破 →科學上的重大突破
你會不會這樣說？
The scientists finally made a ___ in curing the disease. (breakthrough / break through)
看答案
breakthrough
breakthrough是名詞，break through是動詞片語。
He finally made a ___ in his research after years of failure. (breakthrough / breakdown)
看答案
breakthrough
breakthrough指重大突破；breakdown指故障或崩潰。
字族
breakthroughs 重大突破（複數）