exchange的一般过去时怎么写？

This could intensify the risk of a nuclear exchange.这可能会加剧爆发核战争的危险。During the turmoil in the foreign-exchange markets the guilder remained strong.荷兰盾在外汇交易市场的动荡中保持坚挺。They exchange traveller's cheques at a different r...

exchange的近义词/同义词有：interchange, bandy, switch, trade, substitute, swap, change, swap, traffic, reaction, commute, change, sale, trade, switch, substitute, barter。vt.exchange的近义词（交换;替代）：interchange, bandy, switch, trade, s...

exchange的音标：exchange的英式发音音标为：[ɪks'tʃeɪndʒ]exchange的美式发音音标为：[ɪks'tʃendʒ]...

exchange的现在完成时为：exchanged...

exchange的复数形式为：exchanges...

exchange的现在进行时为：exchanging...

n.交换，交易，交易所，兑换（率）vt.交换，互换，兑换，交换，调换vi.交换，替换，进行易货贸易，作物物交换，[金融业]（货币）交换，兑换...

Crossing over The exchange of material between homologous chromatids by the formation of chiasmata.交换:同源染色单体之间形成交叉时遗传物质的交换现象.The exchange of prisoners of war was one of the key elements of the UN's peace plan.交换战俘是联...

exchange的第三人称单数（三单）为：exchanges...