释义 |
um·bra AHD[ŭmʹbrə] D.J.[ˈʌmbrə]K.K.[ˈʌmbrə]n.(名词)【复数】 um.bras 或 um.brae [-brē] umbra- A dark area, especially the blackest part of a shadow from which all light is cut off.See Synonyms at shade 阴影:黑暗的地区,尤指所在光线都被隔绝的阴影中的最黑暗的区域 参见 shade
- Astronomy 【天文学】
- The completely dark portion of the shadow cast by the earth, moon, or other body during an eclipse.本影:由地球、月亮或其他天体在蚀的过程中造成的阴影中完全黑暗的部分
- The darkest region of a sunspot.太阳黑子中的最黑暗的区域
- Latin [shadow] 拉丁语 [阴影]
umʹbral adj.(形容词) |