注射针 Traditional form: 注射針 Pinyin (reading): zhùshèzhēn Definitions: needle hypodermic needle Characters: 注 - to concentrate, to focus 射 - to shoot, to eject, to emit 针 - needle, pin, tack; acupuncture Traditional characters: 注 - to concentrate, to focus 射 - to shoot, to eject, to emit 針 - needle, pin, tack; acupuncture