an oil drum

• 油桶

an oil drum的用法和样例：

例句

1. He crashed to the ground in a cascade of oil cans.
   他随着一连串的油桶跌落坠地。
2. You can use empty oil barrels to buoy up the boards so that you can get across the river.
   你可以用空油桶把木板托起来，这样你就能过河了。