alarm call

短语

紧急号

词形变化

alarm calls 复数 alarm calls

释义与例句

n.
  1. 1.

    An auditory or other signal used by an animal to warn conspecifics of an approaching predator.

    生物 动物学
  2. 2.

    Synonym of wake-up call (“an alert caused by a dramatic event”).

    英国