nounθΆ ι³ζ³’[μ΄μν]Advanced
Englishultrasonic waves; ultrasound: Sound waves that are too high to be heard by the human ear.
μ£Όνμκ° λ무 λμμ μ¬λμ΄ κ·λ‘ λ€μ μ μλ μν.
- λ―Όμ€μ΄λ μλ«λ°°μ ν΅μ¦μ λκ»΄ μ΄μν κ²μ¬λ₯Ό νμλ€.
- κ°μ‘± μ€μ μ μ²μ μΈ μ μ μ§νμ κ°μ§κ³ μλ μ°λͺ¨λ νμλ₯Ό μν΄ μ λ° μ΄μν μ§λ¨μ΄ νμνλ€.
- λλ€ λ³΄κ±΄μμμλ μλ‘μ΄ μ΅μ²¨λ¨ μ΄μν κΈ°κΈ°λ₯Ό μ¬λ¬ λ ꡬμ νμ¬ λ€μν λ³μ μλΉμ€λ₯Ό μ 곡νμλ€.
Source: νκ΅μ΄κΈ°μ΄μ¬μ (Basic Korean Dictionary) Β· CC BY-SA 2.0 KR