a. relating to or caused by bacteria
a. 细菌的
[医] 细菌的, [无芽胞]杆菌的
1. Bacterial infections can make you feel very sick.
细菌感染会让你感到非常不适。
2. Washing your hands can help prevent bacterial spread.
洗手可以帮助防止细菌传播。
3. Some foods can contain harmful bacterial if not cooked properly.
如果食物没有正确烹饪，可能会含有有害细菌。