rarityKK [ˋrɛrəti] /ˈɹɛɹəti/发音名词1稀有物、珍品、罕见的事物An honest politician seems to be something of a rarity these days.诚实的政治人物在这个年代似乎相当罕见。2稀有、罕见、稀少The stamp's value comes from its rarity rather than its design.这张邮票的价值来自它的稀有,而不是图案设计。用这个字练口说→