| 释义 |
torus/ˈtɔ:rəs/n. (pl. tori /-rai/ or toruses) 1 Geom. a surface or solid formed by rotating a closed curve, esp. a circle, about a line in its plane but not intersecting it (e.g. like a ring doughnut) 【几】环形圆纹曲面，环面(如环形炸面圈) 2 a thing of this shape, esp. a large ring-shaped chamber used in physical research (尤指用于物理研究中的)大圆形环室 3 Archit. a large convex moulding, usu. semicircular in cross-section, esp. as the lowest part of the base of a column 【建】环状半圆线脚装饰；柱脚圆盘线脚 4 Anat. a smooth ridge of bone or muscle 【解】(骨头或肌肉的)隆凸，圆枕 5 Bot. the receptacle of a flower 【植】(花的)花托 [Latin, = swelling, bulge, cushion, etc.] |