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短语
base metal
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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beechen
Beecher, Catharine Esther
Beecher, Edward
Beecher, Henry Ward
Beecher, Lyman
beeches
beech families
beech family
beech fern
beech ferns
Beeching
beech marten
beech martens
beechmast
beechmasts
beechnut
beechnuts
beechwood
beechwoods
beechy
beedi
beedie
beedie, beedis
beedies
beedis
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更新时间:2026/5/30 22:46:14