weld

weld1
verb
  1. [with obj.]join together (metal pieces or parts) by heating the surfaces to the point of melting with a blowpipe, electric arc, or other means, and uniting them by pressing, hammering, etc.
    焊接（或熔接、锻接）（金属片，零部件）
    the truck had spikes welded to the back.
    卡车后部焊有尖钉。
    ■forge (an article) by such means
    焊接（或熔接、锻接）（物件）
    ■unite (pieces of plastic or other material) by melting or softening of surfaces in contact
    （通过熔化或软化）连接（塑料或其他材料）
    ■(figurative)cause to combine and form a harmonious or effective whole
    (喻)使紧密结合，使成整体
    cross-curricular themes would weld the curriculum together.
    跨课程的讨论题将使各门课程融为一体。
noun
  1. a welded joint
    焊接节点
派生
weldability
noun
weldable
adjective
welder
noun
语源
  1. late 16th cent. (in the sense 'become united'): alteration (probably influenced by the past participle) of well in the obsolete sense 'melt or weld (heated metal)'
weld2
noun
  1. a widely distributed plant related to mignonette, yielding a yellow dye
    淡黄木犀草
  2. Reseda luteola, family Resedaceae
    拉丁名Reseda luteola，木犀草科
    ■[mass noun]the yellow dye made from this plant, which has been used since Neolithic times and was a popular colour for Roman wedding garments
    （淡黄木犀草）黄色植物染料（新石器时代开始使用，是罗马结婚礼服的流行颜色）
语源
  1. late Middle English: related to Dutch wouw, perhaps also to wold
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