As the piston lowers, air and fuel are sprayed into the cylinder's chamber.

当活塞下降时，空和燃料被喷射到缸室中。

In intense thunderstorms like supercell thunderstorms, warm, moist air shoots up into the atmosphere, cooling as it rises.

在像超级单体雷暴这烈雷暴中，温暖潮湿空会喷射到大中， 并在上升时冷却。

Those days where all the ingredients combined, you get the humidity, you get the dry air, you get the jet stream, you get upper energy in the jet stream.

那时所有因素都结合在一起，有湿度、干燥空、喷射其上层能量。

So studies like this kinda suggest that air dryers -- especially jet air dryers -- have way more potential to spread germs than paper towels.

所以像这研究有点表明空干燥器——尤其是喷射空干燥器——比纸巾更有可能传播细菌。

They had participants dry their virus-coated hands with paper towels, warm air dryers, and those new-ish jet dryers the ones that blast high-speed cool air.

他们让参与者用纸巾、暖风干燥机和那些喷射高速冷空新型喷射干燥机擦干沾满病毒手。

About half a meter away, they found that the jet air dryer created about 60 times more plaques than the warm air dryer, and about 1,300 times more plaques than paper towels.

在大约半米外，他们发现喷射空干燥器产生斑块比暖风干燥器多 60 倍，比纸巾多 1300 倍。