ensuring noncontagiousness
确保非传染性
confirmed noncontagiousness
确认的非传染性
noncontagiousness requirement
非传染性要求
testing noncontagiousness
检测非传染性
noncontagiousness certificate
非传染性证明
verifying noncontagiousness
核实非传染性
noncontagiousness status
非传染性状态
declare noncontagiousness
声明非传染性
documented noncontagiousness
有记录的非传染性
prove noncontagiousness
证明非传染性
ensuring noncontagiousness
确保非传染性
confirmed noncontagiousness
确认的非传染性
noncontagiousness requirement
非传染性要求
testing noncontagiousness
检测非传染性
noncontagiousness certificate
非传染性证明
verifying noncontagiousness
核实非传染性
noncontagiousness status
非传染性状态
declare noncontagiousness
声明非传染性
documented noncontagiousness
有记录的非传染性
prove noncontagiousness
证明非传染性
探索常用高频词汇