n. 1.水平仪，水准仪；水准测量。 2.水平线，水平面；水平状态；平面，平地。 3.水平，水准；水位；标准；高度；层次；级；等级。 4.【物理学】能级，电平；【矿物】主平巷。 短语和例子 4000 metres above sea level 海拔四千米。 the level of the sea ＝ (the) sea level. (标准)海面。 the rise and fall of water level 水位的升降。 a normal blood-sugar level 正常血糖量标准。 above [below] the general level 在一般水准以上[以下]。 at eye level 齐眼睛那么高。 high level bombing 高空轰炸。 the ground level 【物理学】基级。 at the grass-roots level 在基层。 social levels 社会地位。 the government at all levels 各级政府机关。 top-level talks 最高级会谈。 the level of a gun 瞄准线。 the level of vision 视线。 take a level 作水准测量。 a dead level 平面，平地；单调；【矿物】空层，备用层。 bring sb. to his level 打掉某人的傲气。 find [seek] one's (own) level 找到相称的位置 (Water tries to find its level. 水往低处流)。 level to level administration 分级管理。 land on the street level 〔美口〕失业。 on a level with sb. 和某人同一水准；和某人同等(地位)。 on the deal level 〔美口〕极正直的，极诚实的。 on the level 〔美口〕 1. 公平地，公正地。 2. 老实说，实实在在 (On the level I am awfully disappointed. 老实说我完全失望)。 rise to higher level 水平提高。 adj. ( leveler；levelest；〔英国〕 leveller；levellest) 1.水平的，平坦的。 2.同高度的；程度[水准，级别]相同的；【电学】等位的；【音乐】平调的。 3.平稳的；冷静的。 4.平直的。 5.均匀的，平均分布的；保持一定水平[状态]的；恒定的。 短语和例子 level ground 平地。 make a surface level 使表面变平。 a level race 势均力敌的赛跑。 sing [speak] in level tones 用平板的声音唱[说]。 keep a level head in a crisis 在危险时刻保持冷静的头脑。 give sb. a level look 平直地看某人一眼。 keep a workshop at a level temperature 保持车间恒温。 be level with sb. 跟某人相齐；跟某人同等。 do one's level best 〔口语〕竭尽全力。 adv. 1.水平地，平坦地。 2.准确，一直。 3.和…成水平，同样高。 4.和…不分优劣，势均力敌地。 短语和例子 The missile went level to its mark. 火箭准确打中目标。 fill a basin level with the brim 把盆装满到盆边。 draw level with sb. 同某人拉平。 vt. (-l(l)-) 1.使成水平；使平坦；弄平；平整。 2.使同等；拉平；废除。 3.推倒，夷平。 4.对准，瞄准。 5.测定高度。 6.使(声音、色调等)平板。 短语和例子 level down the ground 铲平地面。 level up the ground 填平地面。 level a speech to the capacity of the audience 按听众水平演讲。 level all social distinctions 消除一切社会差别。 level a gun at the enemy 把枪瞄准敌人。 level a satire against sb. 针对某人进行讽刺。 vi. 1.用武器瞄准；对准 (at). 2.用水平仪测量高度。 3.【航空】(着陆时)水平飞行。 4.拉平。 5.坦率地对待。 短语和例子 I'll level with you. 我将对你开诚布公。 level the enemy stronghold in the dust ＝ level the enemy stronghold to [with] the ground 把敌人的堡垒夷平。 level off 1. 弄平，整平。 2. 达到同一水准；(物价等)稳定。 3. (飞机降落前)水平飞行。 level up [down] 提高[降低]成同一水准，提高[降低]成一样，扯平，平整。
of the score in a contest; "the score is tied" 同义词：tied, even,
having a surface without slope, tilt in which no part is higher or lower than another; "a flat desk"; "acres of level farmland"; "a plane surface"; "skirts sewn with fine flat seams" 同义词：flat, plane,
oriented at right angles to the plumb; "the picture is level"
being on a precise horizontal plane; "a billiard table must be level"
not showing abrupt variations; "spoke in a level voice"; "she gave him a level look"- Louis Auchincloss 同义词：unwavering,
become level or even; "The ground levelled off" 同义词：level off,
talk frankly with; lay it on the line; "I have to level with you"
direct into a position for use; "point a gun"; "He charged his weapon at me" 同义词：charge, point,
aim at; "level criticism or charges at somebody"
make level or straight; "level the ground" 同义词：flush, even out, even,
tear down so as to make flat with the ground; "The building was levelled" 同义词：raze, rase, dismantle, tear down, take down, pull down,
a structure consisting of a room or set of rooms at a single position along a vertical scale; "what level is the office on?" 同义词：floor, storey, story,
a flat surface at right angles to a plumb line; "park the car on the level" 同义词：horizontal surface,
indicator that establishes the horizontal when a bubble is centered in a tube of liquid 同义词：spirit level,
a position on a scale of intensity or amount or quality; "a moderate grade of intelligence"; "a high level of care is required"; "it is all a matter of degree" 同义词：degree, grade,
height above ground; "the water reached ankle level"; "the pictures were at the same level"
an abstract place usually conceived as having depth; "a good actor communicates on several levels"; "a simile has at least two layers of meaning"; "the mind functions on many strata simultaneously" 同义词：layer, stratum,
a specific identifiable position in a continuum or series or especially in a process; "a remarkable degree of frankness"; "at what stage are the social sciences?" 同义词：degree, stage, point,
a relative position or degree of value in a graded group; "lumber of the highest grade" 同义词：grade, tier,
例句与用法
1.
Interest rates are running at record levels . 利率达到创记录的水平。
2.
Are you sure this deal is on the level ? 你确信这笔交易诚实无欺吗？
3.
The lower level is subordinate to the higher level . 下级服从上级。
4.
Marks at the lower end need to be leveled up . 低的一端分数需提高。
5.
Prediction is required on two levels . 在两个勘探阶段上需要进行预测。
6.
The instrument must be carefully leveled . 必须将仪器小心地调到水平。
7.
The trough is the lowest level of the cycle . 谷底是整个周期的最低点。
8.
This level is approached asymptotically . 这个水平是渐近地逼近的。
9.
The water has been on the same level with the banks . 水已经平了河岸。
10.
The budgerigars are about on her level . 那些小鹦鹉同她倒差不多。
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