针孔摄影机

zhēn kǒng shè yǐng jī

pinhole camera

(Tw) miniature, concealable camera with a pinhole-sized lens

针

zhēn

variant of 針|针[zhen1], needle

孔

kǒng

hole

摄

shè

(bound form) to take in; to absorb; to assimilate

影

yǐng

picture

机

jī

(bound form) machine; mechanism