base of a triangle

基本解釋

A long time ago, far, far away… a small band of monks established a hidden base on a remote, wave-pounded hunk of rock rising out of the Atlantic like a giant triangle.
很久很久以前，在很遠(yuǎn)很遠(yuǎn)的地方……有一塊突出的三角形巨巖屹立在大西洋中，幾個(gè)脩道士在這人跡罕至、波濤環(huán)繞的地方建立了一個(gè)秘密基地。
Ask students to demonstrate a proof of Euclid's Proposition 41: If a parallelogram has the same base with a triangle and is in the same parallels, then the parallelogram is double the triangle.
號命題的証明：如果一個(gè)平行四邊形與一個(gè)三角形有相等的底邊長，又同時(shí)夾於兩平行線之間，那麼這個(gè)平行四邊形是這個(gè)三角形的兩倍。
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A fallen warrior forms the base of the triangle, his severed arm holds a broken sword.
三角形底部是一位倒地的戰(zhàn)士，斷臂中擧著一柄斷劍。
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