ascertained造句
The previously unidentified objects have now been definitely
ascertained as being satellites.
原来所说的不明飞行物现在已证实是卫星.
I
ascertained that she was dead.
我断定她已经死了.
The first
ascertained appearance of the Aryan family was in connection with the domestic animals.
雅利安族最初呈现的明确形象是与饲养家畜分不开的.
It'should be
ascertained if preventive or control procedures have already been attempted.
应查明是否已采取了预防或控制措施.
Once they had
ascertained that he was not a spy, they agreed to release him...
一旦确认他并非间谍，他们即同意将他释放。