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单词 powder residue
释义
powder residue
  • 简明释义
  • 粉末残留物:指在使用粉末状物质(如药品、化妆品、火药等)后,残留在容器或表面上的粉末状物质。
  • 网络释义
短语
  • 双语例句
  • 1
    As some of the earliest had straight rather than spiral grooves, it is thought the purpose may have been to receive the powder residue or fouling that was a problem with early firearms.
    他们当中最早的一些是直膛线而不是螺旋膛线。人们认为这样便于回收未燃烧的火药或是火药残渣。因为在当时火药的回收还是个问题。
  • 2
    Another benefit of powder free gloves is they are less messy than powdered gloves. Powder leaves residue on both hands and clothing.
    无粉手套的另一个优点是它们比有粉手套干净。(因为有粉手套的)粉末会残留在手上及衣物上。
  • 3
    The occurrence relationship between Fe and Ga and Ge in the reduced iron powder obtained from zinc residue, was analyzed by chemical phase method.
    采用化学物相法研究了浸锌渣还原铁粉中铁、镓、锗的赋存关系。
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更新时间:2025/10/3 22:24:51