Word
steradians
/stəˈreidjən/
noun
球面度(立体角单位)
steradians is the plural of steradian.
核心释义
- 1.
In the International System of Units, the derived unit of solid angle; the solid angle subtended at the centre of a sphere of radius r by a portion of the surface of the sphere that has area r2. Symbol: sr
立体弧度
相关词与表达Connections
词族Word family
- steradians
- plural
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Dictionary facts from ECDICT, WIKTIONARY.