n.(人的)颤声，短促尖声，(鸟的)啼啭，唧唧啾啾，颤音
v.(连续)发颤音，发短促的响声，欢快地高声说，发r颤音

原形：trill第三人称单数：trills复数：trills过去式：trilled过去分词：trilled现在分词：trilling

The birds trilled a beautiful melody in the morning.
这些鸟儿在早晨唱出美妙的旋律。
She trilled with laughter at the comedian's joke.
听到喜剧演员的笑话，她咯咯地笑起来。
The opera singer trilled a high note effortlessly.
歌剧歌手轻松地唱出了高音。
The fountain's water trilled as it danced in the sunlight.
喷泉的水在阳光下跳跃，发出潺潺声。
The ice skater trilled across the frozen lake.
冰刀滑过结冰的湖面，发出嗖嗖声。
The flute player trilled a series of rapid notes.
长笛演奏者吹出一串快速的音符。
The children trilled excitedly as they saw the fireworks.
孩子们看到烟花时兴奋地尖叫起来。
The motorcycle engine trilled as it sped down the highway.
摩托车在高速公路上飞驰，引擎发出嗡嗡声。
The cricket trilled its song in the quiet of the night.
蟋蟀在寂静的夜晚鸣叫。
The kettle trilled, signaling that the water had boiled.
水壶发出嘶嘶声，表示水已经煮沸了。