clamber

攀爬、攀登、費力地爬

The children clambered over the rocks to reach the tide pools.

孩子們攀過岩石，走到潮池邊。

笨拙地爬上、吃力地爬進

He clambered into the back seat with his heavy backpack.

他背著沉重的背包，吃力地爬進後座。

攀爬、攀登較少用

It was a steep clamber up the last part of the trail.

步道的最後一段是一段陡峭的攀爬。