sea dog

美 
英 
  • na.【动】海豹;【鱼】棘鲛;海盗;老练水手[海员]
  • 网络海狗;老水手;老练的水手
复数:sea dogs  
sea-dog
n.
1.
老水手;经验丰富的水手a sailor who is old or who has a lot of experience