The effect of this kind of medicine needs further study before it can be widely used.

在广泛应用之前，这种药的效果需要进一步研究。

youdao

While this finding needs further study with longer follow-up times, it is consistent with other studies, for example, on radiotherapy patients, who received considerably higher doses to the heart.

尽管这一结果需要进一步研究并进行较长时间的随访，但它与其他研究，例如，关于接受放射性治疗患者(他们的心脏受到明显较高剂量的辐射)的研究是一致的。

youdao

The solving of nonlinear algebraic equation system still needs further study.

非线性代数方程组的求解是一个尚未完全解决的问题。

youdao

But whoever gets Mr Clark's job is all too likely to agree to leave the bill out of next year's crowded parliamentary calendar, on the grounds that the issue needs further study.

ECONOMIST: Freedom of information