Uav(unmanned aerial vehicle)是专业术语,直接翻译是无人飞行器。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. The 1 describes it as being the first of a series of aircraft systems. 美国财政部长和司库的职责分别是什么? 美元上有两个人的签名,一个是secretary of the treasury (财政部长),一个是treasurer of the united s… 显示全部 关注者 13 被浏览
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(5)大学中最基础学术单位,一般被翻译为“系”,与department同。 institution是泛称的教育机构,包括university、college、school、institute等。 例句:harvard university is an institution of higher.
答案作几点补充改进:这个army mules就是作为united states military academy,也就是俗称 西点军校 的学校运动队的吉祥物 (mascot)存在的,而他提到的black knights是作为西点的球队.
前面4支军种归属国防部(united states department of defense, dod),而国防部包括三个主要的武装部门,美国陆军部(united states department of the army, da),美国海军部(united states. United states是united states of america的简称,字面意思为“合众国”。 u.s.是united states的缩写。 一定要注意,这两者前一般要加定冠词the。 世界上曾经存在过多.