before
词形变化：
动词过去式: befooled | 动词过去分词: befooled | 动词现在分词: befooling | 动词第三人称单数: befools |
同义词：
earlier | previously | formerly | prior | ahead | in advance | first | anterior | advance | in front of | in | facing | previous to | rather than | instead of | beforehand | ago | in the front of | in front |
反义词：
词义辨析：
同义:
ad.在前; 向前
earlier
prior
previously
formerly
in advance
同义参见:
first
ahead
anterior
反义:
prep.在……以前; 先于
behind
after