If you are dozy, you are feeling sleepy and not very alert.
例句
Maybe I eat too much and that's what makes me dozy.也許我吃得太多了，所以昏昏欲睡。
ADJ-GRADED
愚笨的;遲鈍的;反應慢的
If you describe someone as dozy, you mean they are rather stupid and slow to understand things.
英英詞典釋義
Adjective
1. half asleep;
"made drowsy by the long ride""it seemed a pity to disturb the drowsing (or dozing) professor""a tired dozy child""the nodding (or napping) grandmother in her rocking chair"