使(标准、数量等)降至同等水平;使降至更低水平
level sth down
使(标准、数量等)降至同等水平;使降至更低水平
to make standards, amounts, etc. be of the same low or lower level
Teachers are accused of levelling standards down to suit the needs of less able students.有人指责教师降低标准以适应学习较差的学生的需要。
释义来自《牛津高阶英汉双解词典》第 9 版