单词	abundant number
释义	abundant number noun : an imperfect number that is less than the sum of all its divisors (as 12) Word History First Known Use 1730, in the meaning defined above
随便看	T-budding t-cell receptor t-cell receptors T-cushion T-group T-head T-head toggle T-helper cell t-helper cells T-man T-note T-number t-pa t-r box T-shaped T-shirt t-shirted T-slot cutter T-stop system T-strap t-test T. rex T3 T4 T4 cell

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