undulation
US /ˌʌn.djʊˈleɪ.ʃən/
UK /ˌʌn.djʊˈleɪ.ʃən/
名詞
1.
起伏, 波狀
a rising and falling in waves; a wavy form or outline
範例:
•
The gentle undulation of the hills was a beautiful sight.
山丘的輕柔起伏是一道美麗的風景。
•
The fabric had a subtle undulation, giving it an elegant look.
面料有微妙的波紋，使其看起來優雅。
2.
波動, 振動
a wavelike motion or vibration
範例:
•
The earthquake caused a violent undulation of the ground.
地震引起了地面的劇烈波動。
•
The sound waves created a subtle undulation in the air.
聲波在空氣中產生了微妙的波動。
相關詞: