最密堆積 zuì mì duī jī

DEFINITIONS

  1. close-packing of spheres (math.)

CHARACTERS

最 zuì
HSK 2
most, extremely, exceedingly
密 mì
HSK 4
dense, thick, close; intimate
堆 duī
HSK 5
heap, pile, crowd; pile up
積 jī accumulate, store up, amass