Definition

Examples

• 医生给病人注射了造影剂，以便更清楚地观察血管。
  Yīshēng gěi bìngrén zhùshè le zào yǐng jì, yǐbiàn gèng qīngchu de guānchá xuèguǎn.
  The doctor injected the patient with a contrast agent to observe the blood vessels more clearly.
• 这种造影剂在核磁共振检查中效果很好。
  Zhè zhǒng zào yǐng jì zài hécí gòngzhèn jiǎnchá zhōng xiàoguǒ hěn hǎo.
  This type of contrast agent works very well in MRI examinations.
• 使用造影剂前，需要确认病人没有过敏史。
  Shǐyòng zào yǐng jì qián, xūyào quèrèn bìngrén méiyǒu guòmǐn shǐ.
  Before using a contrast agent, you need to confirm that the patient has no history of allergies.