无: not have; there is not; be w ...病灶: focus; nidus; focus of infec ...反应: neaction牛: cattle; ox病灶反应: focal reaction无病: [医学] anosis病灶: (局部病变) focus; nidus (pl. nidi); focus of infection◇病灶感染 focal infection不供应牛肉: beefless无病的: above the weather; disease-free; free of disease无病毒: virus free无病历: no medical records无病间期,无病状间期: disease-free intervals“热”病灶: hot lesion病灶的: focal病灶区: focal area; focal zone; fz冷病灶: cold lesion温病灶: warm lesion; warmlesion无病地带: disease-free zone无病动物: disease-free animals无病毒的: avirulent无病毒性: avirulence无病毒植物: virusfree plant无病恶露: healthy lochia无病概率: probability of not having disease无病家畜: clean stock; diseasefree animal