ruby 'ru:bi
释义
n. 红宝石, 深红色
a. 红宝石色的, 深红色的
vt. 使带红宝石色
英文释义
n. a transparent piece of ruby that has been cut and polished and is valued as a precious gem
n. a transparent deep red variety of corundum; used as a gemstone and in lasers
词形变化
复数: rubies
BNC词频排名: 12,800 | 当代语料库词频排名: 37,798