Ettringite
[化] 钙矾石; 钙铝矾
🗣️ 情景例句
I feel run down.
我觉得我的身体很差。
I'm sick and tired of your complaints, be quiet.
我已经听厌了你的抱怨，别说了。
I supposed him to be very clever but he was in fact a fool.
我以为他很聪明，其实他是个蠢货。