a three-dimensional spread of directions from a point, e.g. from the vertex of a cone or at the intersection of three planes, that is usu measured in steradians
| 单词 | solid angle |
| 释义 | solid anglenouna three-dimensional spread of directions from a point, e.g. from the vertex of a cone or at the intersection of three planes, that is usu measured in steradians |
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