同根派生 spear thistle相关词英汉例句spear thistle [Latin] Cirsium vulgare 矛蓟The fisher used a spear as his weapon. 渔夫用矛作为武器。The spear curved through the air. 标枪在空中沿曲线运动。The hunter hurled his spear at the tiger. 猎人用力把他的长矛向虎投去。spear thistle更多例句