complexityKK [kəˋmplɛksəti] /kəˈmplɛksəti/名詞1複雜、複雜性、繁複The complexity of the tax system confuses most small business owners.稅制的複雜讓大多數小型企業主感到困惑。2複雜的事物、錯綜複雜之處常用複數She spent years studying the complexities of international trade law.她花了好幾年研究國際貿易法錯綜複雜之處。3層次、豐富度A splash of vinegar adds complexity to the sauce.加一點醋能讓醬汁的層次更豐富。