blackspot

名词 n.

英文释义

名词 n.
  1. Alternative form of black spot. alt-of,alternative,countable,uncountable
    — Secretary of State for Transport Grant Shapps has announced £200,000 funding towards research into developing a mobile telephone antenna prototype for rail gantries. If successful, the antenna could be installed on overhead line equipment gantries and help eliminate signal blackspots across the rail network.

词形变化

blackspots plural

词源

From black + spot.
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