时效 | shí xiào | timeliness / period of viability or validity / (law) prescription / limitation / (metallurgy) aging | |
及时性 | jí shí xìng | timeliness / promptness | |
时效性 | shí xiào xìng | sensitivity to timing / time-sensitive / timeliness | |
原子能机构的及时侦测目标 | IAEA timeliness detection goal |