vibrato基本解释

n,（意）颤音；抑扬顿挫,同近

So at first glance, the idea of a seasonal flamenco Christmas performance seems as wobbly as a cantaora's vibrato..所以初看上去，弗拉门戈舞作为圣诞季节的表演与女歌星Cantaora 的颤音一样令人心颤而略带伤感。

颤音, 振动英释中释na way of singing or playing a musical note so that it goes up and down very slightly in pitch