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FreeMdict Forum 求一个较好的Encyclopedia Britannica版本 资源求助 英语 xh_nap 2022 年9 月 14 日 04:39 1 想用来做阅读材料,目前用的论坛现有的版本(https://downloads.freemdict.com/Recommend/EB%20Online%20201909/),缺少一些图片,一些链接不能跳转,不知有没有更好的版本?非常感谢!
FreeMdict Forum 请求抓取最新版Encyclopedia Britannica英文版 资源求助 求助 sushi1 2021 年9 月 30 日 01:51 1 本站的Encyclopedia Britannica是2019年的。官网后来又有了海量的更新。 希望高人出手做个最新版。2 个赞 王寒北 2021 年10 月 1 日 03:09 2 同求,但是这个网站需要账号才能看到完整内容...
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free fall. Both experience the same gravitational pull from Earth, but the spacecraft does not ultimately fall to the ground, because its forward velocity keeps it in orbit around Earth. Gravitational forces are never uniform, and therefore only the centre of mass is in free fall. All other ...
Free Essays from Studymode | yellow. Encyclopedia Britannica V 2. Dyes –are natural substances and highly colored chemicals synthesized from coal, tar or...
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大英百科全书(Encyclopedia Britannica)可用于找寻关键词或关键词相关信息,便于构建准确的检索式: Knovel:可使用物理化学性质查找相对应的物质: Springer电子书中,使用国科大图书馆入口可以free download的电子书: RSC: OECD: 美国国家学术出版社可free download一些电子书,要注意在初始界面付费入口和free入口同时存在,其实...