Touch that tree.Its trunk is __________ because the tree is very old.这道题划线部分怎么填,
问题描述：
Touch that tree.Its trunk is __________ because the tree is very old.这道题划线部分怎么填,
答
adj.粗糙的
rough
触碰那棵树,他的树干很粗糙,因为它的年纪很大了.