清楚

It's unclear if there is a way to ameliorate this.

是否有方法改善还不清楚。

SYNTAX showed that probably what we should do in a synergetic approach with a surgeon is going to gather the patients' profile, the angiogram in the whole picture, decide together if the patient is amendable for PCI surgery, that's what SYNTAX showed us.

如果SYNTAX评分过高，则病人需要接受手术，因为昨天会议上SYNTAX研究清楚表明，即便病人的病灶复杂度很高，即相应SYNTAX评分很高，其临床结果与评分低的患者几乎没有差异。

Do you understand the amercement to drunken driving?

你清楚酒后驾车要罚多少钱吗？

BRYSON: They are, Amina, but they're very complex and rather unclear at the moment.

他们，Amina，但他们很复杂而且目前很不清楚。

Through primary analysis on the characteristics of ammonifiers growth and function, ammonification is a possibly important origin of ammonia in Suzhou Creek water body. The studies tested that adding K2HPO4 can reduce ammonifiers function. It maybe has important reference value for ecosystem resume in Suzhou Creek.

通过对苏州河氨化菌的生长特性和功能活性的初步分析，氨化作用可能是氨氮的重要来源之一，研究还表明，添加磷酸氢二钾可以降低苏州河氨化菌的转氨活性，原理尚不清楚，对苏州河的生态恢复可能具有重要的参考价值。

But they have no idea what sort of magic might have caused his amnesia.

但是他们也搞不清楚到底是什么魔法造成了他的失忆。

The cause of the accompanying amnesia, however, is not known

然而导致遗忘症的原因还不清楚。

But on the issue of the fetus and amniotic fluid leakage losses , Mother to child transmission of HIV is not very clear.

但关于这一问题的羊水泄漏及胎儿的损失，母婴传播HIV不是很清楚。

The extent to which the team's finding explains the global problem of amphibian deaths is not yet clear.

该团队的研究结果在多大程度上解释了全球的两栖动物死亡问题，这还不清楚。

Five whole-rock samples of the amphibolite, which intruded into metasediments, give a Sm-Nd isochron age of 1394±46 Ma(2σ) and εNd value of ε7.9±2.1(2σ).

长期以来，由于缺乏可信的同位素年龄数据，该套岩层的归属，构造性质和形成机理尚不清楚。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。