这种罐头是用锡制成的，可以防腐蚀。

This can is made of ___tin to resist corrosion.

我买了几罐金枪鱼罐头作为储备。

I bought some ___tins of tuna for storage.

我们把这些水果装罐保存，这样冬天也能吃到。

We ___canned these fruits to enjoy them even in winter.