razor-thin graft刃厚皮片
razor-thin wing特薄机翼
razor-thin profits极其微薄的利润
paper-thin razor-thin极薄的
holds a razor-thin majority占有些微优势
ADJ（形容词） A razor-thin majority or profit is a very small one. (多数地位)微弱的; (利润)极小的 [美国英语]
There is a razor-thin Democratic majority of one seat in the Senate.
民主党在参议院中只占一席的微弱多数。