Perpendicular
[,pɜːp(ə)n'dɪkjʊlə] or ['pɝpən'dɪkjəlɚ]
解釋/意思:
(noun.) an extremely steep face.
(noun.) a Gothic style in 14th and 15th century England; characterized by vertical lines and a four-centered (Tudor) arch and fan vaulting.
(noun.) a straight line at right angles to another line.
(adj.) extremely steep; 'the great perpendicular face of the cliff' .
(adj.) intersecting at or forming right angles; 'the axes are perpendicular to each other' .
整理:罗德尼--From WordNet
解釋/意思:
(a.) Exactly upright or vertical; pointing to the zenith; at right angles to the plane of the horizon; extending in a right line from any point toward the center of the earth.
(a.) At right angles to a given line or surface; as, the line ad is perpendicular to the line bc.
(n.) A line at right angles to the plane of the horizon; a vertical line or direction.
(n.) A line or plane falling at right angles on another line or surface, or making equal angles with it on each side.
伊丽莎白手打
同義詞及近義詞：
a. [1]. Vertical, upright, pointing to the zenith.[2]. At right angles, making a right angle.
編輯:瑞伊
同義詞及反義詞：
SYN:Vertical, upright, standing_upright
ANT:Horizontal
唐纳德錄入
解釋/意思:
adj. exactly upright: extending in a straight line toward the centre of the earth: (geom.) at right angles to a given line or surface.—n. a perpendicular line or plane.—n. Perpendicular′ity state of being perpendicular.—adv. Perpendic′ularly.—Perpendicular style a style of Gothic architecture in England which succeeded the Decorated style prevailing from the end of the 14th to the middle of the 16th century contemporary with the Flamboyant style in France marked by stiff and rectilinear lines mostly vertical window-tracery depressed or four-centre arch fan-tracery vaulting and panelled walls.
錄入:莱斯特
例句/造句/用法:
- When a ray of light passes from water or glass into air, the refracted ray is bent away from the perpendicular so that the angle of refraction is greater than the angle of incidence. 伯莎M.克拉克. 科學通論.
- Little white villages surrounded by trees, nestle in the valleys or roost upon the lofty perpendicular sea-walls. 馬克·吐溫. 傻子出國記.
- These four perpendicular ranges of windows admitted air, and, the fire being kindled, heat, or smoke at least, to each of the galleries. 沃爾特·司各特. 艾凡赫.
- If the sunbeam strikes the mirror at an angle of 32° with the perpendicular, the path of the reflected ray also makes an angle of 32° with the perpendicular. 伯莎M.克拉克. 科學通論.
- The cliff arose for several hundred feet on my right, and on my left was an equal and nearly perpendicular drop to the bottom of a rocky ravine. 愛德格·賴斯·巴勒斯. 火星公主.
- It was found, however, that the perpendicular pressure of a few inches of water was quite sufficient to force the gas through the mains and small pipes of an extensive range of streets. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
- They are perpendicular borings into the ground through which water rises to the surface of the soil, producing a constant flow or stream. 佚名. 神奇的知識之書.
- At a little distance up the river rose mighty perpendicular bluffs, from the very base of which the great river seemed to rise. 愛德格·賴斯·巴勒斯. 火星戰神.
- If a mirror is held so that a ray of light strikes it in a perpendicular direction, the light is reflected backward along the path by which it came. 伯莎M.克拉克. 科學通論.
- Wadsworth with his division, which had arrived the night before, lay in a line perpendicular to that held by Hill, and to the right of Hancock. 尤利西斯·格蘭特. U．S．格蘭特的個人回憶錄.
- The angle of refraction is the angle formed by the refracted ray and the perpendicular to the surface at the point where the light strikes it. 伯莎M.克拉克. 科學通論.
- This was done by making a loop in the wire and putting it over the spike and raising the pole to a perpendicular position. 尤利西斯·格蘭特. U．S．格蘭特的個人回憶錄.
- When light passes from air into water or glass, the refracted ray is bent toward the perpendicular, so that the angle of refraction is smaller than the angle of incidence. 伯莎M.克拉克. 科學通論.
- Where roads and streets are cut through, perpendicular banks are left and stand as well as if composed of stone. 尤利西斯·格蘭特. U．S．格蘭特的個人回憶錄.
- The descent was steep but not perpendicular. 尤利西斯·格蘭特. U．S．格蘭特的個人回憶錄.
安吉莉娜整理