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单词
pandemic
释义
pandemic
pan
dem
ic
/
pænˈdɛmɪk
/
noun
[countable]
Etymology
ETYMOLOGY
pandemic
Origin:
1600-1700
Greek
pandemos
, from
pan-
( ➔
PAN-
) +
demos
people
medicine
an illness or disease that affects the population of a very large area
—
pandemic
adjective
→
endemic
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optical
optical fiber
optical illusion
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optician
optics
optimal
optimism
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optimistically
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optimize
optimum
option
optional
optometrist
optometry
opt-out
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opulent
opus
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更新时间:2025/11/8 2:13:28