Ject对"perpendicularly" 的正确翻译：adv. 垂直地，笔直地，纵向地。发音：[ˌpə:pən'dikjuləli;ˌpə:pən'dikjələli]。例句参考：A hand tool used to exert an impulsive force by striking, consisting of a handle with a perpendicularly attached head made of a relatively heavy, rigid material. - 锤子一种通过敲击发出冲击力的工具，包括一个把手和一个与之垂直的由较沉、较重的金属制成的头；