That's mostly the peroxide reacting with an enzyme inside the bacteria, called catalase, forming water and oxygen gas.

主要是过氧化物与细菌内部称作过氧化氢酶的一种酶正在进行反应，形成水和氧气。

The Large Cloud sports the biggest and most active star forming gas cloud in any nearby galaxy: the Tarantula Nebula.

大麦哲伦星云促成了附近星系中最大、最活跃的气体云：狼蛛星云。

That’s mostly the peroxide reacting with an enzyme inside the bacteria, called catalase, forming water and oxygen gas.

这主要是过氧化物与细菌内的一种酶反应，称为过氧化氢酶，形成水和氧气。

Star forming gas clouds emit a very narrow wavelength range of radio waves, and this could be used to measure their Doppler shift, how quickly they were moving toward or away from us.

恒星形成气体云发射出波长范围非常窄的无线电波，这可以用来测量它们的多普勒频移，即它们向我们移动或远离我们的速度。