Jerrycans
(jerrycan 的复数) n.五加仑装之汽油罐
🗣️ 情景例句
How many are there in your family?
你们家几口人？
The paint bucket fell down on his head.
油漆桶扣在了他的头上。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。