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umbra meaning in English

n.
(pl. -brae )
1.阴影;【无线电】本影;暗影;(太阳黑子的)中央暗黑部。
2.(古罗马)随客来的不速之客;〔罕用语〕幽灵。
adj.
-l

Examples

  1. This is a lighter area between the umbra and the edge of a shadow .
    这是本影和阴影边缘之间较亮的区域。
  2. This includes the continuous survey of umbra and penumbra of the sunspot .
    这包括对太阳黑子本影和半影持续的观测。
  3. If only part of the moon surface is in the umbra , there will be a
    如果只有部分月球进入本影,则为
  4. ( near umbra ) : the spirit world surrounding the gaia realm
    近影界:在盖亚区域外围所环绕的精神世界。
  5. Therefore , if the moon is in the umbra , there will be total lunar eclipse
    所以,当月球完全进入了地球的本影,便会发生
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Related Words

  1. umbowo
  2. umbozero
  3. umbra grey
  4. umbra river
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