在船上：On board;aboard ship; on board the ship.
双语例句：
为什么为耳在船上召开一个军事法庭？
Why does Vere convene a court-martial aboard ship?
看来在船上过的那些艰苦的日子还是值得的。
The difficult days aboard ship seemed worthwhile.
她的祖父一路在船上打工支付船费来到美国。
Her grandfather had worked his passage to America.
合同确保一位富有经验的人会一直呆在船上。
The contract warrants that an experienced person is on board all the time.
他在船上为水手们兼作外科医生和牧师。
He acted both as the ship's surgeon and as chaplain for the men.
格温一直不常见到她父亲，因为他大部分时间在船上工作。
Gwen had not seen her Daddy all that much, because mostly he worked on the ships.
好食物一起分享
