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单词 regulus metal
释义

Definition of regulus metal in English:

regulus metal

noun
Metallurgy
  • An alloy of lead and antimony which contains at least 75 per cent lead.

Origin

Late 19th century.

 
 

Definition of regulus metal in US English:

regulus metal

noun
Metallurgy
  • An alloy of lead and antimony which contains at least 75 per cent lead.

Origin

Late 19th century.

 
 
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更新时间:2025/2/25 23:24:27