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单词
atomic number
释义
atomic number
noun
countable
chemistry
UK
Word Forms
singular
atomic number
plural
atomic numbers
DEFINITIONS
1
1
the number of
protons
in the
nucleus
of an atom
Synonyms and related words
Atoms and parts of atoms
alpha particle
anion
antiparticle
atomic number
noun
countable
chemistry
US
Word Forms
singular
atomic number
plural
atomic numbers
DEFINITIONS
1
1
the number of
protons
in the
nucleus
of an atom
Synonyms and related words
Atoms and parts of atoms
alpha particle
anion
antiparticle
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mis-selling
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mis-shop
missile
missing
missing link
missing person
mission
mission accomplished
missionary
missionary zeal
mission control
英语词典包含67175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：2025/11/18 18:46:12