ascertained

I ascertained that she was dead.

我断定她已经死了.

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.

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.

I ascertained that he was dead.

我得知他已经死了.

We ascertained that he was dead.

我们断定他已死了.

I ascertained the disease to be diphtheria.

我确定该病为白喉.

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.

The rim of the plugs is usually not exposed and the enveloping material cannot be ascertained.

岩栓的边缘通常是不露出的,因而不能确定其包裹的物质是什么.

As a matter of fact, you needn't bother to ascertain. I ascertained. They're real.

说实在的, 你们不必细看,我检查过了,统统都是真的.

How could it ever be ascertained that his mind was truly cleansed?

怎么能断定他已经洗心革面了 呢 ?

Biologists have ascertained that specialized cells convert chemical energy into mechanical energy.

生物学家已经确定有专门的细胞把化学能转变成机械能.

The optimum technological parameters were ascertained by orthogonal experiment.

用正交试验方法优化确定了工艺参数.

The previously unidentified object has now been definitely ascertained as satellites.

先前的不明飞行物现在已经查明了是卫星.

She could not take her ease till she had ascertained some particulars.

她得把有些具体事弄确切了,才能放下心来.

These accidents have been ascertained through investigation to be major liability accidents.

通过调查认定,都是重特大责任事故.