infectious 

  1. 形容詞
傳染的, 有傳染性的
有感染力的
易傳染的, 易傳播的
患有傳染病的

    同義字詞
catching,contagious,epidemic,spreading

例句

  1. People like Dave are downright infectious .
  2. Infectious diseases are back on the attack.
  3. Infectious diseases are a continuous threat.
  4. Your enthusiasm and delight are infectious .
  5. Some infectious diseases can cause weight loss.