全部

1·Conclusion: Volatile components of apple seed are organic acid, olefins, alkane, aldehyde, ketone, phenol.

结论：苹果籽含有有机酸、烯烃、烷烃、醛、酮、酚类挥发性成分。

2·Sightings of the rust-colored bugs, about the size of an apple seed, have surged in New York and around the nation in recent years.

这种铁锈色，苹果核大小的虫子近几年横扫纽约乃至整个美国。