孔kǒnghole; aperture; opening; surname KongHSK 7-9PronunciationkǒngExample sentence这块木板上有一个很小的孔。Zhè kuài mù bǎn shàng yǒu yí gè hěn xiǎo de kǒng.There is a very small hole on this wooden board.Read and choose an answerOne fixed sampleExplore a sample