u.s.a中文什么意思

n. 美国（United States of America）

• it is u:    单身公害 韩国原曲
• the u:    安全理事会
• u:     U, u (pl. U' ...

例句与用法

1. her son took up his residence at the u.s.a .
   她儿子定居于美国。
2. about 18. 6 million acres of oats were harvested for grain in the u.s.a .
   在美国燕麦作为谷物而收获的面积是1，860万英亩。
3. a network of about 35 short-period vertical instruments has been installed in the states of u.s.a .
   美国的一些州设置了大约35个短周期垂向仪器。
4. toadstools were collected from a range of pure stands of betula and pinus both in britain and the u.s.a .
   从英国和美国一系列桦木和松树纯林中收集蕈体。