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单词
relative atomic mass
释义
relative atomic mass
BrE
/
ˌrelətɪv əˌtɒmɪk ˈmæs
/
NAmE
/
ˌrelətɪv əˌtɑːmɪk ˈmæs
/
(
also
aˌtomic ˈmass
,
aˌtomic ˈweight
)
noun
(
chemistry
化学
)
the
average
mass
of
all
the
naturally
occurring
atoms
of
a
chemical
element
相对原子质量
随便看
-crat
crate
crated
crateful
crater
crateral
cratered
cratering
craterless
craterlike
crater-like
craterous
craters
craters'
crates
-cratic
-cratical
crating
cravat
cravats
cravatted
cravatting
crave
craved
crave-for
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更新时间:2026/5/21 8:34:29