oscillation
🇺🇸
/ˌɑːsɪˈleɪʃn/
🇬🇧
/ˌɒsɪˈleɪʃn/
noun
R
A back-and-forth movement, like a swing going from one side to the other.
The swing's oscillation made a soothing rhythm.
秋千的摆动产生了一种舒缓的节奏。
R
A single movement from one point to another in a back-and-forth motion.
The pendulum made a smooth oscillation.
这个钟摆进行了平稳的摆动。
R
Going back and forth between different feelings, behaviors, or ideas.
His oscillation between optimism and despair was confusing.
他在乐观和绝望之间摇摆不定，令人困惑。
translation
摆动, 一次摆动, 摇摆不定
词形变化
Plural
oscillations