on board the ship?词汇书上的例句：The cases were in good order when they loaded on board the ship.on board后为什么可以直接加the ship,不需要再加上介词吗?

on board the ship?词汇书上的例句：The cases were in good order when they loaded on board the ship.on board后为什么可以直接加the ship,不需要再加上介词吗? on board 到底是什么短语?为什么能说on board the ship和go on board the ship 还有 the people on board on the ship还是in the ship 请问提单上ship on board 和clean on board的区别. 请问提单上ship on board 和clean on board的区别 on the board,on board, on a board ,ob board的区别大神们帮帮忙 求翻译Get your ass up here on the board now,Jim!It is time to get the ship on the move! on 还有on the board,on a notice board laden on board the vessel on the board of directors on the board和on board的区别, be on board a ship中on board 是什么词性,为何后面又跟了一个名词结构 get on board the train的board是什么词? 英语翻译The billing of lading refers to a receipt for goods shipped on board,signed by the person who contracts to carry them,and stating the terms on which the goods were delivered to and received by the ship. I got on board the plane 翻译 board wall the is a There on is the ship on tower bridge? on the board of he is the representative on the board of directors