subinvestment
美 英
例句
The PSI report describes how both S&P and Moody's had given low, subinvestment-grade ratings to one third of the assets in Gemstone 7.
常設調查小組委員會的報告介紹了標準普爾和穆迪是如何給予三分之一的寶石7號資產低投資級的低級評級。