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短语
base metals
释义
base metal
【冶金学】
贱金属,普通金属(如铜、铁、锡、铅、锌)[参较 noble metal, precious metal]
(被焊接、电镀或切割的)母体金属
(合金的)基底金属,基体金属
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pentachlorophenols
pentachord
pentacid
pentacle
pentacles
pentad
pentadactyl
pentadactyls
pentadaetylism
pentadecagon
pentadecagons
pentadecapeptide
pentadelphous stamen
pentadome
pentads
pentaerythritol
pentaerythritols
pentaerythritol tetranitrate
pentagastrin
pentagastrins
pentagon
pentagonal
pentagonal dodecahedron
pentagonally
pentagonal prism
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更新时间:2026/8/26 20:53:45