The sun must be glinting off the solar panel and hitting the dewar.

太阳能电池板被太阳灼坏了撞到了杜瓦瓶。

Dewar told NPR that she'd heard the suspect had put in his two weeks' notice.

迪尤尔对NPR新闻表示，她听说嫌疑人提交了两周后离职的通知。

You can see it's heavily laden with ice, and you can see that the ice crystals are starting to grow on the top of the dewar here.

你可以看到它装满了冰，你可以看到冰晶开始在杜瓦瓶的顶部生长。

I'm not saying you have to go and get a Dewar and get some liquid nitrogen and start freezing your coffee beans before you grind them, even though it's quite cool and huge fun.

我并不是说你必须去拿瓶杜瓦瓶，拿一些液氮，在磨碎咖啡豆之前把它们冷冻起来，尽管这很酷，也很有趣。