有钻石尖的

例句：

1. 1. The diamond-pointed pen is theperfect tool for writing.
   这个有钻石尖的钢笔是写作的最佳工具。
2. 2. The diamond-pointed star was a guiding lightfor astronomers.
   这颗有钻石尖的星星是天文学家的指路明灯。
3. 3. The diamond-pointed gemstone is highly valued in jewelry.
   这颗有钻石尖的宝石在珠宝中非常珍贵。