graveler

名词 n.

英文释义

名词 n.
  1. One who deals, sells, or works with gravel
    — In time to pass muster as a gatherer of stones, a graveller, a roller of paths, or it may be a setter of pulse rows, (though by the mass I misdoubt the last, hugely), but never to be taken for what you have vainly boasted yourself […]
  2. A container filled with gravel or stones used as a filtration device
    — Alberger process Chemical Engineering, a process for manufacturing salt by heating brine under high pressure, then passing it to a graveler to remove calcium sulfate.

词形变化

gravelers plural graveller alternative

词源

From Middle English gravelere, equivalent to gravel + -er.
0 次浏览 数据来源: Wiktionary