急きゅう行こう停てい車しゃ駅えき

Meanings

1

noun

express station; station where express trains stop

A station at which express (急行) trains make a stop, as opposed to local-only stations.

car

駅station

急きゅう行こう
急行 refers to the express train service itself, while 急行停車駅 is the station where such trains stop.
停てい車しゃ駅えき
停車駅 is a general term for a stopping station; 急行停車駅 specifies it is for express trains.

Compound of 急行 (express train) + 停車 (stopping) + 駅 (station).