calx

名词 calx:

1. a white crystalline oxide used in the production of calcium hydroxide
   同义词：calcium oxide, quicklime, lime, calcined lime, fluxing lime, unslaked lime, burnt lime

calx

n.（名词）
【复数】 calx.es 或 cal.ces [k2l.sôz.]
The crumbly residue left after a mineral or metal has been calcined or roasted.
金属灰，矿灰：矿石或金属受烘烤或锻烧后剩下的易碎残余物

来源：
Middle English
中古英语
from Latin [lime, limestone, pebble]
源自 拉丁语 [石灰，石灰石，卵石]
from Greek khalix [pebble]
源自 希腊语 khalix [卵石]