插头chātóuTop 25000Meanings1. plugCharacters used插to insert头headExamples1本来běnlái以为yǐwéi是shì开发kāifā板pàn给gěi我wǒ弄坏nònghuài了le，原来yuánlái是shì插头chātóu接触不良jiēchùbùliáng。At first I thought the development board was up the spout, but it was just a loose connection.