石弹 meaning in English

marble

Then tom traded a couple of white alleys for three red tickets, and some small trifle or other for a couple of blue ones .
然后汤姆又把两个大白石弹换了三张红条儿,再拿一些什么小东西换了两张蓝的。
An early form of cannon that fired stone balls
射石炮早期发射石弹大炮的一种
And these marble eyes just a - staring on down at you
然后那石弹似的眼睛就会凝视着你
They are forged from bronze or iron , and designed to fire stone balls that crumble enemy defences
它们由铜或铁制成，可以发射摧毁敌人防御的石弹。
The boy in the bow of my canoe slapped stones at birds with a simple sling , a rubber thong and leather pad
我乘坐的独木舟船头坐着个男孩，他用简陋的弹弓橡皮弹架和皮索发射石弹击打飞鸟。