反链 meaning in Chinese

inverse chain

No two elements of an antichain can belong to the same chain .
一条反链的两个元素不能属于同一条链。
But the mayor , michael bloomberg , has turned deficits into surpluses . he has also managed to make new yorkers live healthier lives , banning smoking and trans - fat s
但是纽约市长麦克。布伦伯格却把那些赤字变成了盈余。通过在公共场所禁烟及取缔使用反链脂肪，他使纽约人生活得更健康了。