惰性；惯性；不振，萧条，呆滞；滞性；

1. 惰性;缓慢;低灵敏度：sluggishlubricant 粘滞润滑油 | sluggishness 惰性;缓慢;低灵敏度 | sluggishrate 慢速

2. 粘滞性惰性低灵敏度缓慢：sluggishness 粘滞性惰性低灵敏度 | sluggishness 粘滞性惰性低灵敏度缓慢 | sluice board 闸板

3. 粘滞性惰性低灵敏度：sluggish 粘滞的惰性的低灵敏度的 | sluggishness 粘滞性惰性低灵敏度 | sluggishness 粘滞性惰性低灵敏度缓慢

4. 停滞：endorsement背书 | sluggish停滞 | sluggishness停滞

1. inactivity
    showing an unusual lack of energy

    e.g. the general appearance of sluggishness alarmed his friends

    Synonym: languorlethargyphlegmflatness

2. the pace of things that move relatively slowly

    e.g. the sluggishness of the economy
           the sluggishness of the compass in the Arctic cold

3. a state of comatose torpor (as found in sleeping sickness)

    Synonym: lethargylassitude