Aldehydic
醛式的
🗣️ 情景例句
Did you read the story in the paper, Malcolm?
你看到报纸上的新闻了吗 ，Malcolm？
Do not give a dog bread every time he wags his tail.
不要有求必应。
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。