周密zhōumìcareful; thorough; meticulousHSK 7-9PronunciationzhōumìExample sentence经过周密的调查,警方终于找到了案件的线索。Jīngguò zhōumì de diàochá, jǐngfāng zhōngyú zhǎodào le ànjiàn de xiànsuǒ.After a thorough investigation, the police finally found clues to the case.Read and choose an answerOne fixed sampleExplore a sample