水平( level的名词复数 )；水平线；水平仪；水平测量
"a high level of care is required"
同义词：degreegrade
a relative position or degree of value in a graded group同义词：gradetier
a specific identifiable position in a continuum or series or especially in a process同义词：degreestagepoint
height above ground"the water reached ankle level"; "the pictures were at the same level"
indicator that establishes the horizontal when a bubble is centered in a tube of liquid同义词：spirit level
a flat surface at right angles to a plumb line"park the car on the level"
同义词：horizontal surface
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：floorstoreystory
an abstract place usually conceived as having depth"a good actor communicates on several levels"
同义词：layerstratum
v.aim at"level criticism or charges at somebody"
tear down so as to make flat with the ground"The building was levelled"
同义词：razerasedismantletear downtake downpull down
make level or straight"level the ground"
同义词：flusheven outeven
direct into a position for use同义词：chargepoint
talk frankly with; lay it on the line"I have to level with you"
become level or even"The ground levelled off"
同义词：level off
adj.having a surface without slope, tilt in which no part is higher or lower than another"acres of level farmland"
同义词：flatplane
not showing abrupt variations"spoke in a level voice"; "she gave him a level look"
同义词：unwavering
being on a precise horizontal plane"a billiard table must be level"
oriented at right angles to the plumb"the picture is level"
of the score in a contest同义词：tied(p)even
at all levels各个级别