gradationKK [greˋdeʃən] /ɡɹeɪˈdeɪʃən/发音名词1渐层、渐变、层次The painting shows a subtle gradation from deep blue to pale gray.这幅画呈现出从深蓝到浅灰的细腻渐层。2等级、级别、阶级There are fine gradations of skill among the players on this team.这支队伍的球员之间,技术有著细微的等级差别。3分级、分等正式The gradation of eggs by size is done automatically at the factory.在工厂里,鸡蛋依大小分级的作业是自动完成的。用这个字练口说→