详细释义
n.(名词)- 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
abbr.(缩略词)- = atomic mass unit 原子质量单位
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
Adjective- (chiefly British) of or appropriate to the upper classes especially in language use
例句
- The expedition suffered all the rigo(u)rs of a Canadian winter. 这支探险队饱受了加拿大严冬的折磨。
- Don't harbo(u)r unkind thoughts. 别心怀叵测。
- He twisted the wire into a U shape. 他把金属丝拗成了一个U字形。
- The vowels in the English alphabet are a, e, i, o, u, and, sometimes, y. 英语的元音字母有a，e，i，o，u，有时也包括y。
- I represent family company to ring u. 我代表家教公司给您打电话。
- He is flying to the U S A at ten. 他十点钟就要飞往美国。
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