bony

The stray dog looked weak and bony, as it hadn't eaten for several days.

(Chinese) 那只流浪狗看起来虚弱且瘦骨嶙峋，因为它已经好几天没吃东西了。

She grabbed his bony hand to help him stand up from the hospital bed.

(Chinese) 她抓住他那双瘦骨嶙峋的手，帮他从病床上站起来。