torus

英 ['tɔːrəs] 美 ['torəs]
  • n. [植] 花托；圆环面；[解剖] 隆凸
星级词汇:
torus
«
1 / 10
»

英语词源

torus (n.)
1560s, in architecture, "large, rounded molding at the base of a column," from Latin torus "a swelling, bulge, knot; cushion, couch."

权威例句

1. A torus can be obtained from a rectangle by identifying opposite sides.
环面可由矩形把其两对对边分别重叠起来而得到.

来自辞典例句

2. A piece of magnetic material, usually torus - shaped, used for storage.
一种供存储器使用的磁性材料, 其形状通常是环形曲面体.

来自辞典例句

3. They are portions of a sphere, a torus or a cone.
他们是一球形 、 环形或锥形的一部分.

来自辞典例句

4. Thus for a torus many new circumstances arise.
对于一个环管就有许多新的情形发生.

来自辞典例句

5. Topologically, then, a sphere and a torus are distinct entities.
所以就拓扑学而言, 球和环面是不同的东西.

来自互联网

[ torus 造句 ]