Hch
[医][=hemochromatosis]血色素沉着（症），血色病
🗣️ 情景例句
Do I have any late fees?
我要交罚金吗？
No matter what comes up, don't sound nervous.
不论发生什么事情，你也不要显得紧张。
its action depends on the surface, water or ground, over which it rides.
它的飞行取决于它所悬浮的水面或地面。