u-class 合口 ; 优卡诗 ; 优特莱斯
business U class 商务舱
u Class promotion 升班典礼
equivalence U class 等价类别
first-class U 一等品
normal class u r 规范类U
matrix class u r 矩阵类U
One winter day in 1891, a class at a training school in Massachusetts, U. s. a, went into the gym for their daily exercises.
1891年冬季的一天,美国马萨诸塞州一所培训学校的一个班走进体育馆进行日常训炼。
This week, as part of a new series called Living In the Middle, NPR takes a closer look at what it really means to be middle class in the U. S.
这一周,作为一个叫《生活在中产》的新系列中的一部分,NPR深入研究美国的中产阶级到底是什么意思。
NASA's newest class of astronauts signed up knowing there'd be no U. S. rockets to launch them into space, at least not in the immediate future.
NASA的最新宇航员被告知并不会有美国的火箭送他们进入太空,至少短期内是这样的。
U.S Army Sergeant First Class Brandon Lemmons says he passes along each day's information to his commanders, and they use it to map out their relief strategies.
VOA: standard.2010.01.30
You have half of your assets in one single asset class: U.S. Common stocks.
你将半数资产,投资于单一类别,美国普通股
Now, before, of course, in the first part of the class u we started out looking at u H and then looking at H not as functions of S and V or S and p, but as functions of temperature, mostly.
现在,在本课的前一部分,我们首先讨论了,然后讨论了,这两个量并未写成S和V或者S和p的函数,而是写成了温度的函数。
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