bacteria virus

• 细菌病毒； 噬菌体

bacteria virus的用法和样例：

例句

1. That's because estrogen confronts a certain enzyme that often hinders the body's first line of defense against bacteria and viruses.
   那是因为雌激素会对抗一种特定的酶，这是一种会妨碍身体防御细菌病毒的第一道防线的酶。
2. As their name suggests, these infect bacteria.
   噬菌体，顾名思义它们能感染细菌。
3. Bacteria may be infected with viruses called bacteriophages.
   有一种称为噬菌体的病毒可以感染细菌。