英语词汇“promethiums”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

promethiums

释义

Promethean /prō-mēˈthi-ən or -thyən/

adjective

Relating or alluding to Prometheus who, according to Greek myth, stole fire from heaven, for which Zeus chained him to a rock to be tortured by a vulture
Daringly innovative

noun

A glass tube containing sulphuric acid and an inflammable mixture brought together by pressing, an early kind of match

promēˈthium (formerly promēˈtheum) noun

A radioactive lanthanide element (symbol Pm; atomic no 61)

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