复数： rarities

Snow and sub-zero temperatures are a rarity in this area .

在这一地区，积雪和低温是非常罕见的气象事件。

The attraction of dahongpao , a form of oolong , is its rarity .

大红袍是乌龙茶的一种，它的吸引力在于其稀有性。

Once a rarity , traffic cameras are filming away across the country .

一度还是个稀罕物，如今交通摄像头已在全美大行其道。

The rarity value of the olympic games to broadcasters has enhanced its actual value .

奥运会对转播商的珍贵价值已经强化了其实际价值。

Followers of jesus may yet become a rarity in his homeland .

上帝的追随者们可能会在自己的家乡也变得罕见。