adj.软弱的，松弛的，不结实的

The once vibrant flowers now hung flaccid and wilted from the vine.
曾经生机勃勃的花朵现在无力地垂挂在藤蔓上，显得枯萎了。
After a long day at work, his muscles felt completely flaccid.
工作了一整天后，他的肌肉感到完全松弛无力。
The hot sun caused the balloon to deflate, leaving it flaccid on the ground.
炎热的阳光使气球泄气，软绵绵地落在地上。
The snake's body went from taut to flaccid as it relaxed after eating its prey.
蛇在吞食猎物后放松下来，身体从紧绷变得松弛无力。
The athlete's arm, once firm with muscle, now lay flaccid on the hospital bed.
那位运动员曾经肌肉结实的手臂，现在软弱无力地躺在医院的病床上。
The unused hose lay flaccid in the garden, a testament to the lack of rain.
未使用的水管软绵绵地躺在花园里，证明了近期缺乏雨水。
The sails hung flaccid in the windless sky, unable to propel the boat forward.
帆布在无风的天空中软垂着，无法推动船只前进。
His once confident posture was now replaced by a flaccid slouch.
他曾经自信的姿势现在被无力的驼背所取代。
The dancer's graceful movements turned flaccid as she grew exhausted.
舞者因疲惫而原本优美的动作变得软弱无力。
The old elastic band had lost its stretch and lay flaccid on the desk.
那根旧橡皮筋失去了弹性，软绵绵地躺在桌子上。