「美国」什么时候用「United States」,什么时候用「America」? - 知乎 最常用的说法是the US,偶尔也说the States,在稍微正式一点的场合(比如海关)会说the United States。注意要有冠词。 在极正式的场合会使用最完整的全称the United States of America。 与此对应的缩写USA使用较少,我能想到的一是在国际地址中,二是作为啦啦队的口号。
U. S. 、USA、America 有什么区别? - 知乎 the States是the United States的进一步简写,也是和非常口语化的说法。 在很多影视作品中经常出现这个说法。 山姆大叔(Uncle Sam)是美国的拟人化形象,其来源就不赘述了,牛肉罐头的故事相信大家都看过。
Drone 和 UAV 有什么区别? - 知乎 是美国国防部United States Department of Defense (DoD) 和美国联邦航空局 United States Federal Aviation Administration 采用的规范用词。泛指所有无人驾驶的遥控或自控飞行器,包括固定翼、多旋桨等,广义上甚至包括气球、遥控飞机等、有翼导弹等。
如何评价Cell Reports这个杂志? - 知乎 A-Type Articles: Original Research, Systematic Review, Methods, Review, Policy and Practice Reviews, Hypothesis Theory, Clinical Trial, Classification, Technology
手把手教你如何投Elsevier爱思唯尔TOP期刊 - 知乎 1) XXX School of Natural Resources and Environment, University of Michigan, Ann Arbor, MI 48109-1041, United States Email: XXX Thank you very much for your attention and consideration! Dr XXX(一般通讯作者写导师) Corresponding author
Company,Corporation,Incorporation,Enterprise,Firm . . . - 知乎 In the United States, a company may be a "corporation, partnership, association, joint-stock company, trust, fund, or organized group of persons, whether incorporated or not, and (in an official capacity) any receiver, trustee in bankruptcy, or similar official, or liquidating agent, for any of the foregoing" [8][9] In the US, a company is not