smoke ball

• n. 烟幕弹；速度极快的飞球

例句

用作名词 (n.)

1. Pop some smoke and let me see your location.
   放烟幕弹，让我找找你们的位置。
2. Smoke bombs and candles may be obtained from the Armed Services to control.
   烟幕弹和烟火可以从军队后勤部门得到。