英语词汇“petscheckite”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	petscheckite
释义	petscheckite [,pets'tʃekait] 铌钽铁铀矿
随便看	fixed elements of costs fixed elevation fixed elevator fixed eluant fixed emplacement fixed encoded theodolite fixed end fixed-end fixed-end arch fixed end arch fixed end beam fixed-end beam fixed end bending moment fixed end column fixed-end column fixed end drum fixed-ended grillage fixed end flt rack fixed end gondola fixed end moment fixed-end moment fixed end plate fixed endpoint fixed-end-point problem fixed end point variational problem 群情鼎沸群空冀北群策群力群而不党群蚁溃堤群蚁附膻群起效尤群起而攻之群轻折轴群雄逐鹿挖煤挖眼挖眼刀挖穷根挖空心思挖窖挖耳挖耳朵挖肉补疮挖苦