a precious or semi-precious stone, especially when cut and polished or engraved (尤指切割、抛光或镶嵌过的)宝石,准宝石 ■a person or thing considered to be outstandingly good or special in some respect (在某方面被认为是)优秀的人,特殊的人(或物) this architectural gem of a palace. 宫殿建筑中的佼佼者。 ■used in names of some brilliantly coloured hummingbirds, e.g. mountain gem [用于颜色鲜艳的蜂鸟名中,如mountain gem]
(gemmed, gemming)
[with obj.][usu. as adj. gemmed](rare)decorate with or as with gems (罕)(如同)用宝石装饰
派生 gem-like adjective 语源
Old English gim, from Latin gemma 'bud, jewel'; influenced in Middle English by Old French gemme