Dissonant gracenotes, the most common of which are appoggiaturas, are played on the beat;
不和谐的装饰音，极为普遍的是倚音，是与节拍同步的；
2
If they have, today's scientist can hope to contribute no more than a few gracenotes to the symphony of science.
如果还有，今天的科学家可以希望去贡献的不超过科学现象一些优美的笔记。
3
Unsophisticated the combination of stone with water symbolizes strength with grace, the dynamic with the static they form a series of moving notes and scenes with graceful lines.