nonpathogenic
adj. [医]非病原的；不致病的
例句
- Nonpathogenic binucleate Rhizoctonia spp. 无致病性双核丝核菌
- Any of various rod - shaped,nonpathogenic,nitrogen - fixing bacteria of the genus Azotobacter,found in soil and water. 固氮菌发现于土壤和水中的一种固氮菌属的条状的、非致病的固氮细菌
- Any of various rod-shaped, nonpathogenic, nitrogen-fixing bacteria of the genus Azotobacter, found in soil and water. 固氮菌发现于土壤和水中的一种固氮菌属的条状的、非致病的固氮细菌
- The biochemical reactions and motility observing of pathogenic and nonpathogenic bacteria. 肠道致病菌与非致病菌的生化反应及动力观察。
- The BAU-1 was confirmed to be nonpathogenic to ducklings,good stability, and no revertion to virulence on 5 passages in susceptible ducklings. 试验表明,BAU-1对雏鸭安全无毒性,稳定性好,在敏感鸭体内连传5代无毒力返强现象。
- One outcome is the modification of virions so that they remain structurally grossly intact yet sufficiently dysfunctional as to be nonpathogenic. 其中一种可能性就是病毒粒子的变化，这些粒子可能仍然保持它们原有的整体结构，不过会失去一定的功能，以致变成非致病性。