Search the dictionary A Chinese word or character, or English Draw a character Search 8 entries. nǎojīn 脑筋 brains nǎojīn 腦筋 brains dòngnǎojīn 动脑筋 to use one's brains dòngnǎojīn 動腦筋 to use one's brains shāngnǎojīn 伤脑筋 to be a real headache shāngnǎojīn 傷腦筋 to be a real headache dòuzhānǎojīn 豆渣脑筋 idiot dòuzhānǎojīn 豆渣腦筋 idiot