radiogold

名词 n.
中文释义

英文释义

名词 n.
  1. The radioactive isotope of gold, 19879Au, used in medical irradiation and in diagnosis uncountable

词源

Etymology tree
English radio-
Proto-Indo-European *ǵʰelh₃-
Proto-Indo-European *ǵʰĺ̥h₃-to-mder.
Proto-Germanic *gulþą
Proto-West Germanic *golþ
Old English gold
Middle English gold
English gold
English radiogold
From radio- + gold.
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