科学家表示，他们在英格兰诺森伯兰郡的一片海滩上发现了有史以来最大的巨型千足虫（又称 “马陆”）化石，该发现纯属偶然。 The fossil was discovered when a boulder fell and cracked open at Howick Bay in Northumberland. It revealed a 75cm-long section of what's now ...