lethargic sleep

• 昏睡

lethargic sleep的用法和样例：

例句

1. Chronic Shang Jian felt slowly, even lethargic sleep.
   慢性尚见感觉迟钝，甚至昏睡。
2. Ether was used formerly to put a patient to sleep before an operation.
   从前人们在手术前用乙醚来使病人昏睡。