통행이나 접근을 막거나 통제하기 위해 설치된 울타리나 문과 같은 물리적 구조물.
A physical structure, such as a fence, gate, or railing, designed to prevent or control movement, access, or passage.
예문:
"The police erected a temporary barrier to control the crowd flow during the parade."
"We had to show our identification card at the security barrier before entering the restricted facility."
의사소통을 방해하거나 사람들을 분리시키거나 발전이나 성취를 막는 추상적인 상황, 규칙 또는 조건.
An abstract circumstance, rule, or condition that hinders communication, separates people, or prevents progress or achievement.
예문:
"Overcoming the language barrier was the first challenge for the international team members."
"The high cost of entry acts as a financial barrier, preventing small businesses from competing effectively."
"She finally broke through the psychological barrier that had been holding back her performance."
산맥이나 길고 좁은 섬처럼 경계 또는 보호 역할을 하는 자연 지리적 특징.
A natural geographical feature, such as a mountain range or a long, narrow island, that acts as a boundary or protection.
예문:
"The Andes Mountains form a formidable natural barrier along the western edge of South America."
"Barrier islands are crucial for protecting the mainland ecosystem from severe coastal erosion."