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单词
niobite
释义
niobite
英?['na??ba?t]
美?['na??ba?t]
释义
n.
铌铁矿
英英释义
Noun
1. a black mineral that is an ore of niobium and tantalum
行业词典
冶金学
铌铁矿???又称 :铌铁矿(columbite)???
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Petersberg
petersberg-illite
Petersbuch
Petersburg
Petersburg Campaign
petersburg campaigns
Petersburgian
Petersburgians
petersburg paradox
petersburgs
Peter's campimeter
peter scott
Petersdorf
Peter Seamus O'Toole
Peter Sebego
Peter Seeger
peter seegers
Peter-see-me
Peter Sellers
peter sellerss
peter's embryo
Petersen
Petersen bag
Petersen, Cape
petersen coil
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更新时间:2025/7/13 18:18:03