more than a few solar masses”的理解~请各位大虾分析下这个句话的结构 特别是这个of...

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more than a few solar masses”的理解~请各位大虾分析下这个句话的结构 特别是这个of...
These stars,of more than a few solar masses,evolve,in general,much more rapidly than does a star like the sun.

这些星体,比几个太阳的质量还要大,通常发展的比太阳一样的星体更快.
of more than a few solar masses是these stars的定语.句子主干为:
These stars evolve more rapidly than does a star like the sun.我不是很明白那个of more than 能再解释一下么?more than是修饰a few solar masses的,a few是修饰solar masses的more than意思是多于。of是of more than a few solar masses这个定语的特征词,more than a few solar masses是具体修饰的。不存在of more than这样的词组。