灰质炎 (huī zhì yán) — poliomyelitis (polio)

Definizione

Esempi

• 小时候接种疫苗可以有效预防灰质炎。
  Xiǎo shí hou jiē zhòng yì miáo kě yǐ yǒu xiào yù fáng huī zhì yán.
  Getting vaccinated in childhood can effectively prevent polio.
• 这种灰质炎病毒主要通过受污染的水传播。
  Zhè zhǒng huī zhì yán bìng dú zhǔ yào tōng guò shòu wū rǎn de shuǐ chuán bō.
  This polio virus spreads mainly through contaminated water.
• 全球消灭灰质炎的努力取得了巨大成就。
  Quán qiú xiāo miè huī zhì yán de nǔ lì qǔ dé le jù dà chéng jiù.
  Global efforts to eradicate polio have achieved great success.