ponder
过去式：pondered
过去分词：pondered
现在进行时：pondering
词形变化：
名词: ponderer | 动词过去式: pondered | 动词过去分词: pondered | 动词现在分词: pondering | 动词第三人称单数: ponders |
词义辨析：
同义:
vt.仔细考虑
consider
contemplate
reflect
deliberate
meditate
muse
brood
think over
同义参见:
think
study
pore1