umbra
- IPA[ˈəmbrə]
美式
- the fully shaded inner region of a shadow cast by an opaque object, especially the area on the earth or moon experiencing the total phase of an eclipse.;the dark central part of a sunspot.
noun: umbra, plural noun: umbrae
- 釋義
名詞
- 1. the fully shaded inner region of a shadow cast by an opaque object, especially the area on the earth or moon experiencing the total phase of an eclipse.
- ▪ the dark central part of a sunspot.
- ▪ shadow or darkness.
- 更多解釋
- IPA[ˈʌmbrə]
英式
- the fully shaded inner region of a shadow cast by an opaque object, especially the area on the ...
Oxford Dictionary