s. not widely known; especially valued for its uncommonness
s. recurring only at long intervals
s. not widely distributed
s. having low density
a. 稀罕的, 罕有的, 珍奇的, 稀薄的, 半熟的, 非常好的
adv. 非常
1. A rare bird was spotted in the park yesterday.
昨天在公园里发现了一只稀有的鸟。
2. It is rare to find such a beautiful painting.
找到这样一幅美丽的画是很罕见的。
3. She has a rare talent for playing the piano.
她有一种罕见的钢琴演奏才能。