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单词
empirical formula
释义
empirical formula
n.
a formula giving the proportions of the elements present in a compound but not the actual numbers or arrangement of atoms
成分式,经验式
(
给出化合物的成分比例而不是实际的原子数或原子排列方式
)
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urogenital
urologic
urological
urologist
urology
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uroscopy
Ursa Major
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ursine
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urtication
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US
us
USA
usability
usable
USAF
usage
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更新时间:2026/5/11 9:01:26