罕有的

Never in my life have I seen such a peculiar glimmery color.

子也未见过如此罕有的微微发光的色彩。

The sole clue of anything out of the ordinary is the unfamiliar whir of a compressor—a noise that Berretta vows company engineers will soon muffle.

要说有任何不寻常之处，唯的线索，就是压缩机会发出罕有的「……」声。贝雷塔打包票，原厂工程师定会很快让这怪声消失。