N-COUNT
(属于国家军队编制的)海岸警卫队
The Coast Guard is a part of a country's military forces and is responsible for protecting the coast, carrying out rescues, and doing police work along the coast.
例句
The US Coast Guard says it rescued more than 100 Haitian refugees.
美国海岸警卫队说他们营救了100多名海地难民。