参考词典中u的常规释义:
基本释义
- n. 字母u
参考例句
- It's made in U.S.a.
它是美国生产的。 - A financial [an economic] mission to the U.S.a.
派往美国的财政[经济]代表团 - Knowledge of U. S. Specifications and standards.
具有美国规格标准方面知识。 - Grain highlighted U.S.-Russian trade last year.
去年美俄贸易以谷物为主。 - Japan was approached by the U. S. about it.
关于这件事美国曾同日本接触过。
- It's made in U.S.a.
英英解释
3个名词解释
- a base containing nitrogen that is found in RNA (but not in DNA) and derived from pyrimidine; pairs with adenine
[同] u, uracil - a heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons
[同] atomic number 92, u, uranium
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- the 21st letter of the Roman alphabet
[同] letter u, u
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- (chiefly British) of or appropriate to the upper classes especially in language use
点击查看……- a base containing nitrogen that is found in RNA (but not in DNA) and derived from pyrimidine; pairs with adenine