衰亡: become feeble and die; decli ...逐渐衰弱: languor逐渐褪色;逐渐衰弱: fade away你还是逐渐衰弱: you just faded away你还是逐渐衰弱下去: you just faded away日渐衰弱: be languishing逐渐衰落: on the wane森林逐渐衰败: forest deterioration日益消瘦, 日渐衰弱: waste away正在减少, 逐渐衰落: on the wane森林破坏;森林逐渐衰败: forest deterioration衰亡: become feeble and die; decline and fall; wither away 罗马帝国的衰亡 the decline of the roman empire衰弱: 1.(失去强盛的精力) weak; feeble; fall into a decline; debility; asthenia 神经衰弱 suffer from neurasthenia; 病人很衰弱。the patient is very weak.他病了很久,身体衰弱。he is very weak, for he has been ill for a long time.2.(事物由强转弱) collapse; traik; frail; weak; slack off; weaken; hyposthenia 攻势已经衰弱。 the offensive has slacked off逐渐: gradually; by degrees; little by little 逐渐发展 develop gradually; 声音逐渐消逝。 the sound faded into nothingness. 天气逐渐变暖。 the weather is gradually getting warmer. 年复一年, 这些俚语中的一些证明是十分有用的, 因而逐渐进入了上流社会。 year by year a few of these slang terms prove so useful that they graduate into respectable society.; 逐渐出现 engender; 逐渐后退 back away (from); 逐渐冷却 gradual cooling; 逐渐衰弱 languor渐衰的: faded渐衰期: autumn渐衰月: waning moon衰亡期: decline phase风势渐衰: the wind is falling机体衰亡: phenoptosis即将衰亡: imminent depletion渐渐衰退: fall off渐衰故障: degradated failure渐衰失效: degradated failure; degradation failure渐衰性演化: telomorphosis