What did I put the dry ice into?

我把干冰加到什么中了？

Then I have to go get the dry ice for the fog machine.

然后去拿干冰用来造雾。

Covering the dry ice with a meter of dirt, would further increase the level of protection.

用一米厚的灰尘覆盖于干冰上，将会进一步提高保护水平。

Pfizer, meanwhile, has come up with its own shipment scheme, a little box that has some dry ice in it.

并且，辉瑞公司也提出了自己的运输计划——用装有干冰的小盒子。

Examples include things like water ice, dry ice - which is just frozen CO2, and sugar.

示例包括水冰、干冰（只是冷冻的二氧化碳）和糖。