本影 meaning in Chinese
[物理学] (光线完全照不到的地方) umbra
◇本影点 umbral dot; 本影闪烁 umbral flash; 本影食 [天文学] umbral eclipse
Examples
- 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。 - 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。 - She saw on a table an album containing pictures of edward at ages .
她看见一张床上放着一本影集,里面贴着爱德华每年留影的照片。 - A lunar eclipse occurs when the moon enters the earth s shadow
地影分为本影和半影两部分。 - 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