base的形容词形式是basic;
base
n.根基;基底;底座;根据;出发点;(支持、收入、力量等的)来源;
v.以…为据点(或总部等);把(总部等)设在;
adj.卑鄙的;不道德的;
第三人称单数: bases;
复数: bases;
现在分词: basing;
过去式: based;
过去分词: based
He didn't make it past first base.
他未能跑过一垒。
If that's what you think, you're way off base.
你如果那么想就全错了。
She used her family's history as a base for her novel.
她以她的家族史作为小说的素材。