The earliest modern critics sensed that they were somehow qualitatively different from everything that came after—even a little strange.
最早的现代批评家们察觉到，在某种程度上它们与后来的一切都有着本质上的不同——甚至它们有点奇怪。
2
Exposures to odors in natural environments often occur over far longer periods, and the resulting adaptations may differ qualitatively from short-term olfactory adaptation.