Chroman
[冶]克罗曼铬镍基合金
🔁 扩展释义
【化】 苯并二氢吡喃【医】 色满, 氧杂萘满(维生素E的母质)
🗣️ 情景例句
That's not how I see it.
我并不这么看。
It is easy to open a shop but hard to keep it always open.
开设店铺易，维持常开难。
Some children can cover the whole length of the pool without coming up for breath even once.
有些孩子能够跑完游泳池的全长而不用露出水面换气。