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单词 scoria
释义
scoria
(once / 20809 pages)
n

WORD FAMILY
scoria: scoriae, scorias
USAGE EXAMPLES
Red scoria gravel drill pads are being laid down at a rate of 200 a month.
Scientific American(Feb 21, 2014)
From a deep cañon it rises two thousand feet as steep as broken scoriæ can lie.
Lyman, William Denison, The Columbia River—Its History, Its...(2012)
Rabbits burrow in the heaps of scoria on the slopes of the mountains.
Various, Encyclopaedia Britannica, 11th Edit...(2012)
n the scum formed by oxidation at the surface of molten metals
Syn|Hypo|Hyper
dross, slag
basic slag
slag produced in making steel; low in silica but having large amounts of calcium phosphate; useful as fertilizer
scum
a film of impurities or vegetation that can form on the surface of a liquid
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更新时间:2024/12/23 16:33:01