1. Both of the victims have metal dowels impaled through their sternums.

两个受害人的胸骨 都被铁钉穿透

2. like, when he left, he he told me to put a dowel in my sliding door so that this wouldn't happen to me again.

他走时 他还叫我在滑门上放块木钉 这样我就不会再遇到这种事了

3. Now, we know the wound was caused by a blunt steel dowel with screw threads at the top.

目前我们知道伤口是由一根顶部有螺纹的钝钢筋造成的

以上参考资料就是本英汉词典详细汇总的单词Dowell的翻译英语含义，如有错漏请向我们提供反馈意见。