SPAD

发音

UK /ˈspæd/

词形变化

SPADs 复数 SPADs SPADed SPADing SPADs 三单 SPADing 现在分词 SPADed 过去式 SPADed 过去分词

释义与例句

n.
  1. 1.

    An instance of a signal passed at danger.

    英国 交通
  2. 2.

    Alternative form of spad (“special advisor in government”).

    英国 非正式 政治
  3. 3.

    A relative measurement of the amount of chlorophyll present in a leaf, based on measurements with a SPAD meter produced by Minolta.

  4. 4.

    Initialism of self-propelled air defense; a self-propelled anti-aircraft vehicle.

    政治 军事
v.
  1. 1.

    To pass a signal at danger.

    英国 交通
phr.
  1. 1.

    Initialism of signal passed at danger.

    英国 交通