正常normal
新常态New normal
正常微生物群normal microbiota
永久正常贸易关系permanent normal trading relations (PNTR)
喝水几倍于正常人drink several times the normal amount of water
法向直接日射辐照度normal direct solar irradiance【能源】
法线线汇normal congruence【数】
渐近正态分布asymptotic normal distribution【数】;asymptotically normal distribution【数】