惰duòⅠ (懒) lazy; indolent:懒 ~ lazy Ⅱ [书] ❶ (轻慢;不敬) treat sb. without proper respect;slight ❷ (衰败) decline;wane; be at a low ebb ❸ (败坏) ruin;corrupt;undermine ◆惰辊 idler roller; 惰轮 {机} idler;idle pulley;idle gear;idle wheel; 惰性 inertia;inertness;sluggishness; 惰转时间 coasting time |