夜盲症 (yè máng zhèng) — night blindness, a condition where a person cannot see well in dim light

Definition

Examples

• 他得了夜盲症，晚上几乎看不见东西。
  Tā dé le yè máng zhèng, wǎn shàng jī hū kàn bú jiàn dōng xī.
  He has night blindness and can barely see anything at night.
• 缺乏维生素A是引起夜盲症的主要原因。
  Quē fá wéi shēng sù A shì yǐn qǐ yè máng zhèng de zhǔ yào yuán yīn.
  Lack of vitamin A is the main cause of night blindness.
• 夜盲症患者应该避免在夜间开车。
  yè máng zhèng Huàn zhě yīng gāi bì miǎn zài yè jiān kāi chē.
  Patients with night blindness should avoid driving at night.