adj.嗜睡的，催眠的，瞌睡的，困倦的，睡意蒙眬的，使人昏昏欲睡的

The dull, somnolent afternoon dragged on interminably.
这个沉闷、昏昏欲睡的下午似乎无止境地延续着。
After a heavy lunch, I felt extremely somnolent and couldn't concentrate on work.
吃过一顿丰盛的午餐后，我感到极度困倦，无法集中精力工作。
The patient was given a sedative, making him appear somnolent and relaxed.
病人被给了镇静剂，使他显得昏昏欲睡且很放松。
The monotonous lecture induced a somnolent state in most of the students.
单调乏味的讲座使大多数学生都陷入了昏昏欲睡的状态。
The room's soft lighting and cozy atmosphere promoted a somnolent ambiance.
房间里柔和的灯光和舒适的氛围营造出一种令人昏昏欲睡的气氛。
The somnolent village seemed to be asleep, with no signs of life during the early morning hours.
这个沉睡的村庄在清晨时分仿佛都在休息，没有一丝生气。
After a long day at work, he returned home, feeling utterly somnolent.
经过漫长的一天工作，他回到家，感到极度疲倦和困倦。
The train's gentle rocking motion had a somnolent effect on the passengers, many of whom nodded off.
火车轻轻摇晃的动作对乘客们有一种催眠的效果，许多人开始打盹儿。
The somnolent summer heat made it difficult to stay focused on anything for too long.
酷热的夏日让人难以长时间保持专注。
The baby, rocked by her mother's soothing voice, gradually fell into a somnolent slumber.
在妈妈温柔的声音中，婴儿渐渐进入了昏昏欲睡的梦乡。