网络释义专业释义英英释义
-
单位（United）；联合（Union） - 引用次数：64 参考来源 - 美国空军与美国全球战略研究（1947—1969）
·2,447,543篇论文数据，部分数据来源于NoteExpress
U.
-
n.
- a base containing nitrogen that is found in RNA (but not in DNA) and derived from pyrimidine; pairs with adenine
-
a heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons
同义词： uranium U atomic number 92
- the 21st letter of the Roman alphabet
-
adj.
(chiefly British) of or appropriate to the upper classes especially in language use
同义词： u
以上来源于: WordNet
柯林斯英汉双解大词典
U.
-
1.
ABBREVIATION for union 并集 [maths]
双语例句原声例句权威例句
-
The U. N. World Food Programme confirmed the abduction of eight of its workers in northern Darfur.
联合国世界粮食计划署证实其８名工作人员在达尔富尔北部遭到绑架。
-
The U. S. envoy was recalled to Washington.
该美国特使被召回了华盛顿。
-
Dave made a U-turn on North Main and drove back to Depot Street.
戴夫在北干道掉头，把车开回了第伯街。
-
A U.S.State Department spokesman said Wednesday the U.S.embassy in Islamabad was seeking further information about those detained in Pakistan.
VOA: standard.2009.12.11
-
If you look at the history of U.S. Taxes, the very simple history is World War One and World War Two.
如果你看一下美国税收历史，里面提到了一个典型的时期,就是一次世界大战和二次世界大战的时候。
-
In the meantime, I believe that the U.S. is doing quite a bit of work in terms of raising fuel efficiency standards,
同时，我相信美国在提高燃料效率标准方面做了不少事，
应用推荐