ostalgic
adj
of, feeling or causing nostalgia 对往事怀恋的; 怀旧的; 感到或引起对往事怀恋的
I get very nostalgic when I watch these old musicals on TV. 我从电视中看到这些旧音乐影片, 怀旧之情油然而生.
a nostalgic song, poem, etc 令人怀念往事的歌曲、 诗等.
Shortly after this the famous H. M. S. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.