基本词汇
n.颤声；颤音；啭声
v.用颤声发声；发某字母的颤音
过去式: trilled 过去分词: trilled 现在分词: trilling 第三人称单数: trills
英英释义
"he pronounced his R's with a distinct trill"
"Some speakers trill their r's"
经典引文
The trills, staccatos, scales and arpeggios of the coloratura specialist.
出自：Opera NowAnd music trilled o'er moor and mead.
出自：E. CapernA skylark flew up, trilling as it climbed.
出自：B. Hines
