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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
checking program
check into
check in with
checklist
checkmark
checkmate
check off
checkoff
check on
check out
checkout
checkout operator
check over
checkpoint
checkpoint charlie
checkroom
checks and balances
check stub
checksum
check up
check-up
checkup
check up on
cheddar
cheechako
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：2026/5/3 18:32:14