pappus

英汉释义

• n.

  1.【植】冠毛;柔毛

英英释义

• n.

  1.a covering of scales, bristles, and feathery hairs that surrounds the fruit of plants such as dandelions and thistles and helps to disperse the fruits

英汉例句

• 1.Late in the Alexandrian period, Pappus' additions to geometry came as a sort of anticlimax.

  在亚历山大里亚晚期出现的Pappus对几何学的工作是高潮后的一种低潮。

• 2.The third and fourth chapters introduce the famous theorems of Desargues and Pappus.

  第三和第四章介绍德萨格和巴卜斯著名的定理。