ashore不可以指专升本上岸。ashore不可以单独使用,ashore是作为副词或者形容词,不作动词用。

但是我们可以说Go ashore for the examination(考试成功上岸), We'll get ashore(我们终将上岸), The postgraduate entrance examination went ashore smoothly.(研究生入学考试顺利上岸) 等等。

双语例句：

1.We were clear out of the ship, but not yet ashore in our stockade.

我们是从大船上脱了身，但是我们还没到达岸上的寨子。

2.Are sufficient personnel on board and ashore to deal with an emergency?

船上和岸上是否有足够的人员以备处理紧急情况?

3.But when I leaped ashore, and followed in her steps to warn her of a peril in front, alas!

我于是跳上岸，追向前，警告她前方危险，但可叹，她却避我而逃，好像我也是坏人。