英:[rait ˈæŋɡl]
美:[raɪt ˈæŋɡəl]
英:[rait ˈæŋɡl]
美:[raɪt ˈæŋɡəl]
直角;
right-angled (adj.)
Noun
1. the 90 degree angle between two perpendicular lines
2. a quarter of the circumference of a circle
直角
直角
The first known use of right angle was in the 15th century
make1 of 2verb
to begin or seem to begin an action
she made as if to go
to act so as to appear
make merry
to cause to exist or occur : create make trouble
make a noise
to create for some purpose or goal
she was made to be a surgeon
to form or shape out of material or parts : fashion, construct make a chair
make a dress
to combine to produce
2 and 2 make 4
to frame in the mind
make plans
to put together from parts
houses made of stone
to estimate to be : compute
I make it an even $5
to set in order
make a bed
prepare, fix
make dinner
to cut and spread for drying
make hay
to cause to be or become
made herself useful
appoint
made him her assistant
enact sense 1, establish
make laws
to prepare in an appropriate manner
make a will
understand sense 1a
unable to make anything of the story
to regard as being : consider
he is not the fool you make him
do entry 1 sense 1a, perform make a bow
make war
to produce or acquire by or as if by action or effort make good money make friends
made a mess of the job
to force to act in some manner
made her return home
to cause or assure the success of
the first case made the new lawyer
to develop into
she will make a fine judge
reach entry 1 sense 2c, attain he made corporal in 10 months they made it to the other side of the bridge
the ship makes port tonight
to gain a place on or in the story made the papers
made the track team
catch entry 1 sense 7b
make the train
to set out in pursuit
made after the fox
to provide the most satisfying experience of
meeting the star of the show really made our day
make2 of 2noun
the way in which a thing is made : structure
a particular kind of manufactured goods : brand
looked at several makes of car before deciding
right fieldnoun
the part of the baseball outfield to the right looking out from the home plate
the position of the player defending right field
right anglenoun
an angle whose measure is 90° : an angle whose sides are perpendicular to each other
1 The tunnels connecting them, usually at right angles, are crosscuts.
连接平巷 、 一般与平巷成直角的巷道称为石门.
2 One Woman's Travels Inspired This Must-See Art Museum Ema Peter/Boston Logan International AirportThere are no right angles in the new terminal, and ample seating is available throughout.
3 Hold the nail at a right angle to the board.
4 They can turn at right angles or move straight up or straight down.
它们可以沿直角转弯,或是垂直上下.
5 First , the right angle cone mathematical model has been built by space analysis.
用空间解析法建立了圆锥台形物体的数学模型.
6 These two lines form a right angle.
这两条线成一直角.
7 The right iliohpogastric nerves and umbilical spine line almost is a right angle.
右髂腹下神经与脐—棘线相交近似垂直.
8 A square has four right angles.
9 The photographer kneels as wel, but to catch the right angle through his lens.
摄影师也跟着跪下, 但却是为了一个最佳的拍摄角度.
10 Begin with the string of length 2 units arranged into a right angle.
从2个单元长度串开始,安排在一个直角里面.
11 The poles of the Earth precess at a right angle to the force that is applied.
地球的两极按照施加的力的大小以正确的角度不断地步进.
12 He ran square from the left before flicking the ball through at a right angle.
他从左路内切,然后轻弹皮球精准地挑射入网.
13 He heated the iron rod and bent it into a right angle.
他将铁棒烧热,将其弯成直角.
14 It forms a right angle with the equator.
它与赤道成直角.
15 Window eaves and roof gutters curve in organic efficiency rather than follow a mechanical right angle.
窗檐和屋顶排水沟呈曲线,自然流畅,不循那机械的直角.
16 The impacting planet made a hard, but glancing blow off Earth at just the right angle.
撞击行星以一个恰当的角度硬生生地几乎是一瞬间地砸向了地球.
17 Pictures taken at just the right angle.
图片采取的只是直角.
18 The two boards are joined at right angles to each other.
19 A line cuts another at right angles.
一条线与另一条线相交成直角.
20 This is a right angle; that is a sharp angle.
这是一个直角, 那是一个锐角.
1 直角