barter

n. 物物交换,实物交易
v. 物物交换,交换

例句与用法:
Barter sth. for...
用某物换取。。。
The colonists bartered calico for Indian land.
殖民者以印花布交换印地安人的土地。
On these islands a system of barter is used.
在这些岛上仍然实行着物物交换的制度。
The prisoners tried to barter with the guards for their freedom.
囚犯们企图和看守做换取自由的交易。