如何使用 "arbalest" 造句

1. The russian prime minister aims at a whale with an arbalest ( crossbow ) to take a piece of its skin for analysis on olga bay .
在奥尔加湾,俄罗斯总理普金正用大弓瞄准一头鲸,以便撕下一块鲸鱼皮用于科研。