Devitrification
n. 除去玻璃光泽, 使不透明\\n[化] 透明消失
🗣️ 情景例句
His personality left a deep impression on us.
他的人品给我留下了深刻的印象。
How are you doing?
你过得好吗？
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。