in-reactor observational反应堆: pile; reactor内: inner; inside; within的: 4次方是 The fourth power of 2 i ...观察: observe; watch; survey; obse ...数据: data; record; information下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:反应堆内的观察数据,即可在微信中查询翻译