Is there a plausible scientific explanation to justify the apparent moonlessness of these two planets?

是否有一种合理的科学解释来证明这两颗行星表面上没有月亮？

So the summarize the moonlessness of Mercury and Venus is mostly attributed to their proximity to the Sun.

总的来说，水星和金星没有卫星的主要原因是它们离太阳太近了。