created sense approved 砮 · nǔ · arrowhead
砮
nǔ
arrowhead
an arrowhead, specifically one fashioned from stone
考古学家在遗址中发现了一枚古代石砮。
created sense approved 砮 · nǔ · flint
砮
nǔ
flint
flint; a hard stone traditionally used for making tools and arrowheads
这种砮石质地坚硬，适合制作石器。