微缩
compact; micro-; miniature; to miniaturize
猥琐
wretched (esp. appearance); vulgar
畏缩
to cower; to flinch; to quail; to recoil
萎缩
to wither; to dry up (of a plant); to atrophy (of muscle, social custom etc)
为所欲为
to do whatever one pleases
畏缩不前
to shrink back in fear (idiom); too cowardly to advance
裘馨氏肌肉萎缩症
Duchenne muscular dystrophy