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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
随便看
at right angles to/at a right angle to
a trip/walk down memory lane
at risk
at-risk
atrium
atrocious
atrocity
atrophy
at short notice
at-sign
at someone’s beck and call
at someone’s bidding
at someone’s convenience
at someone’s earliest convenience
at someone’s elbow
at someone’s expense
at someone’s heels
at someone’s insistence
at someone’s invitation/at the invitation of someone
at someone’s request/at the request of someone
at someone’s request/suggestion/invitation etc
at someone’s request/suggestion/invitation etc.
at someone’s/something’s best
at someone’s/something’s best/worst/strongest etc
at someone’s/something’s best/worst/strongest etc.
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：2025/6/28 3:06:30