OSOn.太阳观测卫星OSabbr.操作系统=（Operating System）osphoribokinase磷酸核糖激酶Osmia ishikawain.石川壁蜂osmo-receptor渗透压感受器os carpi ulnare尺侧腕骨Oswald Turnbull特恩布尔osmic hydroxide四氢氧化锇,四羟化锇oscillotitrator示波滴定仪osmium filament锇丝os postorbitale眶后骨osaccharic acid艾杜糖二酸

1. Osamu Ikegame, 40, said he could not stop himself when he saw the Aurora docked in Yokohama and climbed a 2.5m fence at the harbor, according to police.
   警方指出，四十岁的池龟治说他看到停泊在横滨的奥萝拉号后，不由自主地爬上港口两点五公尺高的围墙。