calcium
calcium
意味(日本語)
カルシウム
語源
- calc- : L.calx = lime(石灰); L.calculare = calculate(計算する) < calculus = pebble((計算用の)小石)
意味(英語)
- (noun) A silvery, moderately hard metallic element that constitutes approximately 3 percent of the earth's crust and is a basic component of most animals and plants. It occurs naturally in limestone, gypsum, and fluorite, and its compounds are used to make plaster, quicklime, Portland cement, and metallurgic and electronic materials. Atomic number 20; atomic weight 40.08; melting point 842 to 848°C; boiling point 1,487°C; specific gravity 1.55; valence 2. See Table at element.
例文
- In muscle cells a rise in calcium is the signal for muscular work.
語源が同じ単語を一緒に覚えよう
calculable
calculable
計算(予測)できる
語源
- calc- : L.calx = lime(石灰); L.calculare = calculate(計算する) < calculus = pebble((計算用の)小石)
calculate
calculate
計算する
語源
- calc- : L.calx = lime(石灰); L.calculare = calculate(計算する) < calculus = pebble((計算用の)小石)
calculated
calculated
推定の、計画的な
語源
- calc- : L.calx = lime(石灰); L.calculare = calculate(計算する) < calculus = pebble((計算用の)小石)
calculation
calculation
計算、推定
語源
- calc- : L.calx = lime(石灰); L.calculare = calculate(計算する) < calculus = pebble((計算用の)小石)
calculus
calculus
(数学)微積分学、計算法
語源
- calc- : L.calx = lime(石灰); L.calculare = calculate(計算する) < calculus = pebble((計算用の)小石)