详细解释:【法】 公债
英语解释：
名词 government bond:
a bond that is an IOU on the United States Treasury; considered the safest security in the investment world例句：
Instead of risking his inheritance in the stock market, Tim decided to play safe and invest it in government bonds.蒂姆没有把继承的钱财拿到证券市场去冒险，而是决定谨慎行事，购买政府公债。