Seroresistance
血清不应性, 血清效价不变
🗣️ 情景例句
I've got plenty of time.
我有的是时间。
Readiness is all.
有备无患。
recorded for the slumbering scientist the strength of a shock that was too weak to waken him,and the direction from which it came.
由于地震太弱而未惊醒科学家时，就为科学家记录下了地震的强度和地震方向。