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单词
carbon dating
释义
carbon dating
n.
the determination of the age of an organic object from the ratio of isotopes which changes as carbon-14 decays
碳
-14
年代测定法,碳定年法
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ploughman
ploughman's lunch
ploughman's spikenard
Plough Monday
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plough under
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ploy
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pluck
plucker
pluckily
pluckiness
pluckless
pluck up
pluck up (or take) courage
plucky
plug
plugger
plughole
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plug in
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更新时间:2026/5/3 15:24:06