循環(huán) [xún huán]

circulation;

新英漢大辭典

循環(huán) [xún huán]

1.circulate; circle; round; repeat; loop; period; recurrence; cycling; circulating; mixing; circulation; rotation; recursion:move in endless cycles; / 循環(huán)不息vicious circle; / 惡性循環(huán)。