pyramid
意味
- n. ピラミッド
- n. 角錐
- v. ピラミッド状にする
- v. 累増させる
英語の定義
- n. a polyhedron having a polygonal base and triangular sides with a common vertex
- n. (stock market) a series of transactions in which the speculator increases his holdings by using the rising market value of those holdings as margin for further purchases
- n. a massive monument with a square base and four triangular sides; begun by Cheops around 2700 BC as royal tombs in ancient Egypt
- v. enlarge one's holdings on an exchange on a continued rise by using paper profits as margin to buy additional amounts
語形変化
- 現在分詞
- pyramiding
- 過去形
- pyramided
- 三人称単数
- pyramids
- 過去分詞
- pyramided
例文
n. ピラミッド
Many tourists visit Egypt every year to see the Great Pyramid.
毎年、多くの観光客が大ピラミッドを見るためにエジプトを訪れます。
n. 角錐
The teacher asked the students to calculate the volume of a square pyramid.
先生は生徒たちに四角錐の体積を計算するよう求めました。
v. ピラミッド状にする
The staff members began to pyramid the glasses on the table for the party.
スタッフたちはパーティーのために、テーブルの上のグラスをピラミッド状に積み上げ始めました。
v. 累増させる
The investor decided to pyramid his profits by buying more shares as the price rose.
その投資家は、株価が上がるにつれてさらに株を買い増し、利益を累増させることにしました。