U

英 [juː]

美 [juː]

n.  英语字母表的第21个字母
abbr.  U类影片(适合所有观众)

计算机

BNC.20206

牛津词典

noun

• 英语字母表的第21个字母
  the 21st letter of the English alphabet
  1. ‘Under’ begins with (a) U/‘U’.
     under一词以字母u开头。

abbr.

• U类影片（适合所有观众）
  universal (the label of a film/movie that is suitable for anyone including children)
  1. Aladdin, certificate U
     U类电影《阿拉丁》

柯林斯词典

• 英语字母表的第21个字母
  Uis the twenty-first letter of the English alphabet.
• （用作首字母为 u 的一些单词的缩写，如 unit, united 或 University）
  Uoruis used as an abbreviation for words beginning with 'u', such as 'unit', 'united', or 'University'.

双语例句

• He spun the wheel sharply and made a U turn in the middle of the road
  他猛打方向盘，在路中间掉头。
• P.main board and U.
  主要部份董事会和U。
• Today I saw your message in our blog and linked your blog in it! Th u v m!
  今天看到你的留言了，我把你的博客做了圈圈的链接，谢谢！
• So, I have less time to enjoy here with u all.
  所以，我来这里和大家一起分享快乐的时间就得压缩了。
• That is just a vector with components is given as a function of u and v.
  它就是向量，由u和v的函数给出。
• I guess u r likely to accept my invitation.
  我想你可能会接受我的邀请赛。
• Only I, C and their equivalent statistical accounts ( T, U) can be used.
  仅可使用I、C及其等效统计账目（T，U）。
• Somebody forgot to bring along the U-bolts to clamp the microphones to the pole.
  有人忘了带把麦克风固定在支架上的U形螺栓。
• V Let's try to figure out these vectors U and V.
  让我们试着计算出向量，U和。
• And then, the bounds would be much easier to set up with u and v.
  于是，通过u和v的表示，积分限就更容易设立了。