Dematerialized
vt. 使消失；使丧失物质形态\\nvi. 消失；丧失物质形态
🗣️ 情景例句
Here I am.
我在这儿！
Children enter school at the age of five,don't they?
孩子们在5岁时入学吗？
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。