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单词
spectral line
释义
WordReference Random House Unabridged Dictionary of American English © 2024
spec
′
tral line
′
,
[
Optics.
]
Optics
a line in a spectrum due to the absorption or emission of light at a discrete frequency.
1865–70
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illicit
illicitly
illicitness
illimani
illimitability
illimitable
illimitableness
illimitably
illin'
ill-informed
illinium
illinoian
illinois
illinoisan
ill-intentioned
illiquid
illiquidity
illiquidly
illite
illiteracy
illiterate
illiterately
illiterateness
illiterati
ill-judged
英语词典包含188688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:2025/7/24 8:55:38