慢速英语:New Gene Therapy 'Precisely' Targets Cancer

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2. diagnose vt.诊断; 判断
例句：He could diagnose an engine problem simply by listening.
他仅靠听就能判断发动机出了什么问题。

3. combat vt.与…战斗; 与…斗争
例句：The soldiers were engaged in hand-to-hand combat with the enemy.
战士们与敌人展开了肉搏。

4. prove vt.证明，证实
例句：Please prove your identity.
请证明你的身份。

5. approve vt.赞成，同意
例句：I quite approve of the idea of your plan.
我很赞成你的计划中的构想。

6. attack vt.攻击，进攻
例句：He tried to attack the problem from different angles.
他试着从各个角度来着手解决这个问题。