torus
英['t??r?s]
美['tor?s]
- n. [植] 花托；圓環面；[解剖] 隆凸
詞態變化
復數:?tori;
英文詞源
- torus (n.)
- 1560s, in architecture, "large, rounded molding at the base of a column," from Latin torus "a swelling, bulge, knot; cushion, couch."
雙語例句
- 1. A torus can be obtained from a rectangle by identifying opposite sides.
- 環面可由矩形把其兩對對邊分別重疊起來而得到.
來自辭典例句
- 2. A piece of magnetic material, usually torus - shaped, used for storage.
- 一種供存儲器使用的磁性材料, 其形狀通常是環形曲面體.
來自辭典例句
- 3. They are portions of a sphere, a torus or a cone.
- 他們是一球形 、 環形或錐形的一部分.
來自辭典例句
- 4. Thus for a torus many new circumstances arise.
- 對于一個環管就有許多新的情形發生.
來自辭典例句
- 5. Topologically, then, a sphere and a torus are distinct entities.
- 所以就拓撲學而言, 球和環面是不同的東西.
來自互聯網