2、central的复数形式为centrals eg.The difference between enhancement rate of tumor edges, tumor centrals and hepatic parenchyma has statistical significance.（增强早期病灶边缘、肝实 … · End-of-central-directory signature not found. This could indicate either that the file is not a valid zipfile, or that it is part of a multi-part archive, with the central directory located on … · 2、central ——In the central city of Kyoto, cherry blossoms peaked on March 26, the earliest in more than 1200 years, Aono said. 青野指出，京都市中心的樱花在3月26日达到 … NA : NorthAmerica 北美洲 EU : Europe欧洲 AS : Asia亚洲 OC : Oceania 大洋洲 SA :South and Central America : 中美及 南美洲 另 AF :Africa 非洲 AN : Antarctica 南极洲 球按照 海陆 分布格 …
