emery

名词 emery:

1. a hard grey-black mineral consisting of corundum and either hematite or magnetite; used as an abrasive (especially as a coating on paper)

1. "I think her unseemly rush to always garner headlines has finally done her in, " Emery added.
   埃默里加上一句，"我认为她总是过分抢出风头终于毁了她自己。"
2. The emery is a hard metallic substance.
   金刚砂是非常坚硬的金属物质。

em.er.y

n.（名词）
A fine-grained impure corundum used for grinding and polishing.
刚玉粉，金刚砂：用于磨粉和打光的一种细磨的不纯的刚玉粉

来源：
Middle English
中古英语
from Old French emeri, emeril
源自 古法语 emeri, emeril
from Late Latin smericulum
源自 后期拉丁语 smericulum
from Greek smiris
源自 希腊语 smiris