1.提高成同一水准,提高成一样,扯平,平整
1.This piece of ground must be leveled up. It slopes down in places.
这块土地必须填平,有些地方倾斜下去了。
2.Mark at the lower end needed to be leveled up.
低分的一端分数需往上提。
3.I discovered the desk uneven, then put a 5-cent coin beneath one of its four legs. However, it was not leveled up.
我发现桌子不平,就在一桌子腿下垫了5分硬币,试了试仍有一点不平。