無針注射器 wú zhēn zhù shè qì

DEFINITIONS

  1. jet injector

CHARACTERS

無 wú negative, no, not; lack, have no
針 zhēn needle; pin; tack; acupuncture
注 zhù
HSK 3
concentrate, focus, direct
射 shè
HSK 5
shoot, eject, issue forth, emit
器 qì
HSK 5
receptacle, vessel; instrument