名词 level:

1. a position on a scale of intensity or amount or quality

2. a relative position or degree of value in a graded group

3. a specific identifiable position in a continuum or series or especially in a process

4. height above ground

5. indicator that establishes the horizontal when a bubble is centered in a tube of liquid

6. a flat surface at right angles to a plumb line

7. an abstract place usually conceived as having depth

8. a structure consisting of a room or set of rooms at a single position along a vertical scale

动词 level:

1. aim at

2. tear down so as to make flat with the ground

3. make level or straight

4. direct into a position for use

5. talk frankly with; lay it on the line

6. become level or even

leveln.数量；等级；水平；水平线adj.平的；等高的v.弄平；夷平；对准adv.<废>水平地leveltroln.特罗耳液位调节器level ice平坦海冰level bar水平尺levellingn.水准测量；成水平；矫正；平整动词level的现在分词形式.level bed平床level ATR水平ATRlevel run水平飞行level rod量油杆level out(爬高后)水平移动, (上升后)达到平稳Levellers平等派

1. Students have differing levels of comprehension.
   学生有不同层次的领悟。
2. Now we divide the rural issues into three levels.
   我们现在对农村这个问题有三个层次。