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
hasten
hastily
hastiness
hasty
hat
hatbox
hatch
hatchback
hatcheck
hatchery
hatchet
hatchet-faced
hatchet job
hatchet man
hatching
hatchway
hate
hate crime
hateful
hatefully
hate mail
hatemonger
hath
hatpin
hatred
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更新时间:2025/3/24 16:11:48