umbra background

umbra

/ˈʌmbɹə/

Illustration umbra - Image 1

noun

本影，暗影。

The fully shaded inner region of a shadow cast by an opaque object.

Examples :

"During the solar eclipse, the umbra, where the sun was completely blocked, created an eerie darkness. "

在日食期间，太阳完全被遮挡的本影区域产生了一种怪异的黑暗。

astronomy physics space nature

Illustration umbra - Image 1

noun

本影, 暗影

The central region of a sunspot.

Examples :

"The sunspot's umbra appeared as a dark, central core surrounded by a lighter region. "

这个太阳黑子的本影看起来像一个黑暗的中心核心，周围环绕着较亮的区域。

astronomy space phenomena

Illustration umbra - Image 1

noun

阴影，影子。

Examples :

"The tree's umbra provided welcome shade from the hot sun. "

树的阴影遮挡了炎热的阳光，带来了令人愉悦的阴凉。

space astronomy physics nature phenomena

Illustration umbra - Image 1

noun

不速之客，捎带的客人

An uninvited guest brought along by one who was invited.

Examples :

"My friend invited me to the party, but he also brought his little brother, the umbra, who I didn't know. "

朋友邀请我参加聚会，但他还带来了我不认识的弟弟，这个弟弟算是捎带的客人。

person culture family

Illustration umbra - Image 1

noun

小mudminnow鱼，小鮠科鱼。

One of the family Umbridae of mudminnows.

Examples :

"The small stream, once teeming with umbra, is now sadly polluted. "

这条小溪曾经遍布小鮠科鱼，如今却可悲地受到了污染。

fish animal biology

Illustration umbra - Image 1

noun

䱻，暗色鲷。

A sciaenoid fish, the umbrine.

Examples :

"The fishermen hoped to catch an umbra along the Mediterranean coast. "

渔民们希望在地中海沿岸能捕到一条䱻鱼 (暗色鲷)。