撞针

Traditional form:

撞針

Pinyin (reading):

zhuàngzhēn

Definitions:

• firing pin

Characters:

• 撞 - to bump into, to collide, to hit, to knock against
• 针 - needle, pin, tack; acupuncture

Traditional characters:

• 撞 - to bump into, to collide, to hit, to knock against
• 針 - needle, pin, tack; acupuncture