瞳孔 tóngkǒng pupil Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 医生用手电筒检查他的瞳孔。 yīshēng yòng shǒudiàntǒng jiǎnchá tā de tóngkǒng. The doctor checked his pupils with a flashlight. Source: Dong Chinese Dictionary