exchange
过去式：exchanged
过去分词：exchanged
现在进行时：exchanging
名词复数：exchanges
词形变化：
形容词: exchangeable | 动词过去式: exchanged | 动词过去分词: exchanged | 动词现在分词: exchanging | 动词第三人称单数: exchanges |
词义辨析：
同义:
vt.交换; 替代
change
interchange
substitute
switch
trade
swap
bandy
同义参见:
truck2
traffic
sale
barter
reaction
commute
interchange1