Dictionary entry
u.s.a.
noun
美国
核心释义
North American republic containing 50 states; achieved independence in 1776.
- 1.
美国
n North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776
用法In use
I have always wanted to visit the U.S.A. to see the Grand Canyon.
用法提示：U.S.A. 作为名词，指代国家名称。
She studied at a university in the U.S.A. for two years.
用法提示：此处U.S.A.用作介词宾语，表示地点。
Many people around the world watch movies from the U.S.A.
用法提示：U.S.A.作为名词，表示国家。
in the U.somebody.A.
U.S.A.通常与定冠词the连用。
She has lived in the U.S.A. for ten years.
她住在美国已经十年了。
from the U.somebody.A.
These goods are imported from the U.S.A.
相关词与表达Connections
易混词Confusing words
- America
- 美国/美洲 · America既可指美国，也可指美洲大陆，而U.S.A.只指美国。
- United States
- 美国 · United States是正式全称，U.S.A.是缩写形式，二者在正式程度上略有差异。
Dictionary facts from ECDICT, WORDNET.