请输入您要查询的英文单词:
单词
penumbra
释义
penumbra
pe
num
bra
/
pəˈnʌmbrə
/
noun
[countable]
Etymology
ETYMOLOGY
penumbra
Origin:
1600-1700
Modern Latin
Latin
paene
almost
+
umbra
shadow
science
,
physics
a slightly dark area between full darkness and full light
随便看
piling
pill
pillage
pillager
pillar
pillbox
pillion
pillory
pillow
pillowcase
pilot
pilothouse
pilot light
Pima
pimento
pimp
pimpernel
pimple
pimpled
pimply
PIN
pin
pinafore
Pinatubo, Mount
pinball
英语词典包含48224条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2025/10/11 19:11:27