A cold is an infection of the upper respiratory tract.感冒是上呼吸道的感染。They've picked up a really nasty infection from something they've eaten.他们因吃错东西而得了很严重的感染症。Our doctor diagnosed a throat infection and prescribed ...
HP infection and the precancerous condition dysplasia are common in younger women.HP感染和不典型增生的癌前期病变在年轻人里也很常见.a virulent infection致命的传染病Objective To study urinary infection caused by methicillin resistant staphylococcus au...