mariner

sailor, seaman, mariner

这些名词均有“水手，船员”之意。
sailor: 普通和词，指任何实际驾驶船只航海或在船上工作的人员。
seaman: 指商船船员或海军中的水兵，有时可与sailor换用。
mariner: 多指直接从事航海和参与驾驶船只的水手。

名词 mariner:

1. a man who serves as a sailor
   同义词：seaman, tar, Jack-tar, Jack, old salt, seafarer, gob, sea dog

形容词 marine:

1. of or relating to the sea
   同义词：marine
2. relating to or involving ships or shipping or navigation or seamen
   同义词：nautical, maritime, marine
3. of or relating to military personnel who serve both on land and at sea (specifically the U.S. Marine Corps)
   同义词：marine
4. native to or inhabiting the sea
   同义词：marine

1. He recited the whole of The Ancient Mariner to us off the reel.
   他一口气把《古水手吟》从头到尾都背诵出来了。
2. There are more than 50 mariners on this ship.
   船上有五十多名水手。