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单词
carbon dating
释义
carbon dating
BrE
/
ˌkɑːbən ˈdeɪtɪŋ
/
NAmE
/
ˌkɑːrbən ˈdeɪtɪŋ
/
(
also
formal
ˌradiocarbon ˈdating
)
noun
[
U
]
a
method
of
calculating
the
age
of
very
old
objects
by
measuring
the
amounts
of
different
forms
of
carbon
in
them
碳定年法(根据测定古物不同形态的碳含量以计算年代)
随便看
bend ear about
bended
bender
benders
bendier
bendiest
bendiness
bending
bend/lean over backwards (to do sth)
bendlet
bend-over
bend-over-backward
bend over backwards
bend over backwards to
bend over backwards (to do sth)
bends
bend sb's ear (about sth)
bend sb to sth
bend/stretch the rules
bend the rules
bend the truth
bend to
bend-toward
bend-up
bendwise
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更新时间:2026/9/7 15:28:53