Of greatest concern are the spent fuel rods stored at reactor Nos. 3 and 4.
最令人担忧的是存放在3号和4号反应堆的用过的核燃料棒。
2
Two Ohio cities, Dayton and Cincinnati, made our list at Nos. 9 and 10.
俄亥俄州的两座城市，代顿和辛辛那提，分列排行榜第9和第10。
3
One block south, no lights shine from Nos. 12 and 16, the two towers of the 18-story China Life Plaza. Two blocks farther on are another pair of 18-story buildings, Nos.