sluggish

/ˈslʌɡɪʃ/📚 10359 1托福雅思
You can describe something as sluggish if it moves, works, or reacts much slower than you would like or is normal. 缓慢的; 迟钝的

adjective [原级]缓慢的,迟钝的,懒洋洋的;性能欠佳的

Circulation is much more sluggish in the feet than in the hands.
血液循环在脚部要比在手部慢得多。

slugg(=slug偷懒) + ish → 偷懒的 → 缓慢的
单词造句:
网友用“Sluggish”造句精选
He felt very heavy and sluggish after the meal. 饭后他感觉身子很沉,不想动。