“scoria”可以造什么句,scoria造句
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The eruption opened a 500-meter (2,000-foot) fissure, and also produced lava fountains that built several hills of bubble-filled lava rocks (scoria) along the vent.
Enzyme activities in Phytolacca acinosa Roxb. rhizosphere and non-rhizosphere soil polluted by manganese scoria