更新时间：2024-05-14 00:19:33
Noun:- a region of complete shadow resulting from total obstruction of light
- umbral
- umbral dot
- umbrage
- umbras
- Umbravirus
- Umbrath
- umbrae
- Umbracula
- Umbraculum
- Umbrai
- umbilical
- umbrathor
umbra是什么意思 umbra在线翻译 umbra什么意思 umbra的意思 umbra的翻译 umbra的解释 umbra的发音 umbra的同义词
