1. 瘦而结实的
    Someone who is wiry is rather thin but is also strong.

2. （毛发、草等）粗硬的
    Something such as hair or grass that is wiry is stiff and rough to touch.

1. of hair that resembles wire in stiffness

    e.g. wiry red hair

2. lean and sinewy

    Synonym: stringy

3. of or relating to wire