单词：swopping
音标：[swɒp] ；
vt. 交换；替换
n. 交换；以货易货
n. 交换；以货易货
v. exchange or give (something) in exchange for
v. move (a piece of a program) into memory, in computer science
v. move (a piece of a program) into memory, in computer science
词型变化：名词复数形式 : swoppings