One step in its formation on Earth involves microorganisms; they actually speed up the formation of jarosite dramatically.
在地球上形成黄钾铁矾的其中一个步骤涉及到微生物;实际上,微生物能大幅加快黄钾铁矾的形成。
Step by step, the steamer stepped up its speed and left the harbor.
逐步地,轮船加快了他的速度并离开了海港。
I take life one step at a time and I can keep this speed up for a very long time.
我一次迈出一步,并且我可以保持着这种速度很长时间。
应用推荐