Chromyl
a. [化]含六价铬的
🔁 扩展释义
【化】 铬酰(CrO-2=); 氧铬基(CrO-)
🗣️ 情景例句
Are you good at it?
你很擅长吗？
Generally speaking, it's cheaper but slower to ship goods by sea than by rail.
总的来说，海运比铁路运输更便宜，但速度慢一些。
Look out! The pan's on fire
当心！油锅起火了。