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  1. bottom

    • IPA[ˈbɒtəm]

    英式

    • n.
      the lowest point or part of something;the ground under a sea, river, or lake
    • adj.
      in the lowest position;(of a place) in the furthest position away in a downhill direction
    • v.
      (of a situation) reach the lowest point before stabilizing or improving;(of a ship) reach or touch the ground under the sea
    • verb: bottom, 3rd person present: bottoms, gerund or present participle: bottoming, past tense: bottomed, past participle: bottomed

    • noun: bottom, plural noun: bottoms

    • 釋義
    • 片語

    名詞

    形容詞

    • 1. in the lowest position the books on the bottom shelf
    • (of a place) in the furthest position away in a downhill direction the bottom field
    • in the lowest or last position in a competition or ranking I was put in the bottom class they came bottom with 17 points
    • 2. denoting a flavour (variety) of unstable quark having an electric charge of -1/3. Bottom quarks have similar properties to down quarks and strange quarks, but are distinguished from them by having a larger mass.

    動詞

    • 1. (of a situation) reach the lowest point before stabilizing or improving encouraging signs suggested the recession was bottoming out
    • 2. (of a ship) reach or touch the ground under the sea nuclear submarines cannot bottom
    • Australian, New Zealand excavate (a hole or mine) to the level of a mineral-bearing stratum scores of abandoned claims have never been properly bottomed, according to the old prospectors
    • Australian, New Zealand find gold or other minerals while mining he's bottomed on opal there
    • archaic find the extent or real nature of he had bottomed the whole inquiry