U
音标: [ju:]
U是什么意思、U怎么读
a. 适于各种年龄观众的\nn. 适合各种年龄的人观看的影片\n【计】 装置, 部件, 单元, 更新, 用户\n【医】 铀(92号元素)
U汉语翻译
a. 适于各种年龄观众的<br>n. 适合各种年龄的人观看的影片<br>【计】 装置, 部件, 单元, 更新, 用户<br>【医】 铀(92号元素)
U词型变化
名词复数:u's
U英语解释
名词 u:
- a base containing nitrogen that is found in RNA (but not in DNA) and derived from pyrimidine; pairs with adenine同义词：uracil
- a heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons同义词：uranium, atomic number 92
- the 21st letter of the Roman alphabet同义词：letter u
形容词 u:
- (chiefly British) of or appropriate to the upper classes especially in language use