美国高级防务官员透露，卫星影像显示，中国最新一艘核潜艇在建造过程中发生意外，导致沉没。
新闻来源：www.abcnews.go.com
原文地址：New Chinese nuclear attack submarine sank during construction, US defense official says
新闻日期：2024-09-27
原文摘要：
A senior U.S. defense official says satellite imagery shows that China's newest nuclear submarine sank while under construction
