undulation
🇺🇸
/ˌʌndʒəˈleɪʃn/
🇬🇧
/ˌʌndʒəˈleɪʃn/
noun
R
A gentle wave-like form or movement.
The undulation of the hills created a beautiful view as the sun set.
丘々の起伏が夕日に美しい景色を創造しました。
translation
起伏
語形変化
Plural
undulations