hebetate

adj.鲁钝的

使迟钝；使麻木

动词

1. His prolonged use of drugs has hebetated his cognitive abilities.
他长期滥用药物导致他的认知能力变得迟钝。
2. The monotonous lessons hebetated the students' interest in learning.
单调的课程使学生对学习失去了兴趣。