aboard 等于 on board吗

aboard 等于 on board吗 on board 和from aboard区别? aboard、abroad、board、broad aboard abroad board broad 区别 go on board the train中board的词性on board是介词短语,后面怎么能跟一个名词呢?可不可以直接说go on the train 和board the train?go aboard the train 用board aboard表示上船 有哪几种 aboard abroad board borad的不同点 go aboard 和be on aboard 有什么区别 on board什么意思 on board什么词性? come on board 单词中aboard与get on区别它们在用时有分别吗 像across和cross,aboard和board,像across和cross,aboard和board的词还有哪些?像asleep和sleep的呢? on the board,on board, on a board ,ob board的区别大神们帮帮忙 1.She invited 500 people __________ her beautiful ship.A.abroad B.aboard C.board D.broad 2.The train's about to leave.All __________!A.aboard B.on C.off D.abroad 3.Houston experienced a __________ growth after the war.A.broad B.mechanical C.wide D.sp on 还有on the board,on a notice board 英语!board broad aboard abroad 长得太相像了,要准确的. aboard broad abroad board帮我辨析一下,懒得查了