详细释义
- 英语字母中的第二十一个字母
- 【化】元素铀的符号
- <英口>上流社会，上层阶级
- U音
- U铅字或图章等
- 表示"第二十一"的符号
- 缅甸男子姓名前的专称
- = atomic mass unit 原子质量单位
- 上层阶级的，上流社会的
n. (名词)
英英释义
Noun:
-
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
-
the 21st letter of the Roman alphabet
-
(chiefly British) of or appropriate to the upper classes especially in language use
双语例句
- 1. The United States of America is commonly abbreviated to U.S.A..
- 美利坚合众国常被缩略为U. S. A..
来自《现代英汉综合大词典》
- 2. 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。
来自柯林斯例句
- 3. And what of the effect on U.S domestic opinion?
- 对美国国内的舆论有什么影响？
来自柯林斯例句
- 4. U.S. forces now occupy a part of the country.
- 美国军队现在占领了该国的一部分。
来自柯林斯例句
- 5. Hammer's business pedigree almost gua-ranteed him the acquaintance of U.S. presidents.
- 哈默的商业背景几乎保证了他能够结识美国总统。
来自柯林斯例句
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