aboard
adv. 在(船、飞机、火车等)上;上(船、飞机、火车等);骑在(马)上,跨上(马);(棒球)在垒上;加入,加盟
prep. 在(船、飞机、火车等)上;上(船、飞机、火车等);骑在(马)上
例句
She invited 750 people aboard the luxury yacht, the Savarona.
她邀请了750人登上这艘豪华游艇,萨瓦罗纳号。
《柯林斯英汉双解大词典》
The most junior executive officer outranked the senior engineer officer aboard ship.
船上最低的执行官也比高级工程官的级别高。
He was already aboard the plane.
他已经登机了。
《牛津词典》