六方最密堆積 liù fāng zuì mì duī jī

DEFINITIONS

  1. hexagonal close-packed (HCP) (math.)

CHARACTERS

六 liù number six
方 fāng a square, rectangle; a region; local
最 zuì most, extremely, exceedingly
密 mì dense, thick, close; intimate
堆 duī heap, pile, crowd; pile up
積 jī accumulate, store up, amass