perimeter
perimeter
意味(日本語)
周囲、周辺、視野計 ◇peri(=round) =周囲の長さ
語源
- metro-. -meter : Gk.metron = a measure(計測)
意味(英語)
- (noun) Mathematics A closed curve bounding a plane area.
- (noun) Mathematics The length of such a boundary.
- (noun) The outer limits of an area. See Synonyms at circumference.
- (noun) A fortified strip or boundary usually protecting a military position.
例文
- And he wanted any analyses that have been done to explain the implications of using the term "perimeter security," the rejection by some people of that term, and the approaches that might be adopted by the government to sell it to the public.
語源が同じ単語を一緒に覚えよう
trigonometric function
trigonometric function
(数)三角関数
語源
- metro-. -meter : Gk.metron = a measure(計測)
trigonometry
trigonometry
(数)三角法
語源
- metro-. -meter : Gk.metron = a measure(計測)
meter
meter
メートルで測る、計量器
語源
- metro-. -meter : Gk.metron = a measure(計測)
barometer
barometer
気圧計、晴雨計(空気の重さを測る) ◇baro-(=weight 重量、気圧)
語源
- metro-. -meter : Gk.metron = a measure(計測)
chronometer
chronometer
クロノメーター、ストップウオッチ、経緯儀 ◇chrono-(=time)
語源
- metro-. -meter : Gk.metron = a measure(計測)
chronometry
chronometry
時刻測定
語源
- metro-. -meter : Gk.metron = a measure(計測)
diameter
diameter
直径 ◇dia-(=across) = 差し渡しの長さ
語源
- metro-. -meter : Gk.metron = a measure(計測)
diametral
diametral
直径の ◇Gk.dia+metron(=寸法、計測)
語源
- metro-. -meter : Gk.metron = a measure(計測)
diametric
diametric
正反対の、対立的な、直径の
語源
- metro-. -meter : Gk.metron = a measure(計測)
geometry
geometry
幾何学 ◇geo-(=earth) = 土地を測定すること
語源
- metro-. -meter : Gk.metron = a measure(計測)
hydrometer
hydrometer
(液体)比重計、水速計 ◇hydro-(=water) = 水を測る
語源
- metro-. -meter : Gk.metron = a measure(計測)
symmetrical
symmetrical
対称の
語源
- metro-. -meter : Gk.metron = a measure(計測)
symmetrize
symmetrize
対照的にする、調和させる
語源
- metro-. -meter : Gk.metron = a measure(計測)
symmetry
symmetry
対称、釣り合いのよいこと、均等美 ◇sym-(=together) = 共に同じ長さ
語源
- metro-. -meter : Gk.metron = a measure(計測)
trigonometer
trigonometer
三角測量技師、三角計
語源
- metro-. -meter : Gk.metron = a measure(計測)
trigonometric
trigonometric
三角法による
語源
- metro-. -meter : Gk.metron = a measure(計測)