acid-fast bacillus

例句：

1. 1. This strain of bacteria is known to be resistant to many antibiotics.
   这种细菌已知对许多抗生素具有抗性。
2. 2.The acid-fast bacillus is a common cause of tuberculosis.
   耐酸杆菌是结核病的常见原因。
3. 3.In medical research, the acid-fast bacillus is often used as a marker for infection.
   在医学研究中，耐酸杆菌常被用作感染的标志。