have not been done发音

意思翻译

尚未完成

相似词语短语

have not done───没有做过

have been───已经；一直；去过（现在完成时）

had been done───过去完成时的被动语态

might not have done───可能做不到

have been dead───已经死了

have been there───亲眼看到；直接了解；全都知道；曾到过那里；全都知道， 直接了解， 亲眼看到

l have been───我一直

have been to───v.曾经到过（去过）

have been in───呆在某个地方；去过某个地方

双语使用场景

They are continually trying out new things that have not been done before.───他们在不断尝试以前没有做过的事情。

Forward looking scenarios try to use the specifications in ways that have not been done in the past.───前瞻性场景尝试按过去未使用的方法使用规范。

Nowadays, obliged regulations on collision safety of bus has not been carried out in China, of course, experiments about roll-over collision have not been done.───现如今国内没有针对大客车的碰撞安全性的强制性法规，当然也没有具体的翻滚碰撞实验。

Our ultimate goal is to develop a highly effective TB vaccine, a particularly effective drug, but now these two have not been done.───我们最终的目标，是培养出一种结核病的高效疫苗，一种特别有效的药物，但现在这两点都没有做到。

Of course, there may be some details of the get or I have not been done too, welcomed the proposed correction, we learn together.───当然，可能有些细节性得或者我还没有做到位得，欢迎提出指正，大家共同学习。

Visual range adjustment have not been done───没有进行视度调节

英语使用场景

The preceding discussion has been devoted exclusively to disulfiram because controlled studies of calcium carbamide have not been done.

Nowadays, obliged regulations on collision safety of bus has not been carried out in China, of course, experiments about roll-over collision have not been done.