背夹电池 bèi jiā diàn chí

DEFINITIONS

  1. battery case (for a phone)

CHARACTERS

背 bèi
HSK 5
back; back side; behind; betray
夹 jiā
HSK 5
be wedged or inserted between
电 diàn
HSK 1
electricity; electric; lightning
池 chí
HSK 5
pool, pond; moat; cistern