1. （声音）沙哑低沉的
    A gravelly voice is low and rather rough and harsh.

    e.g. There''s a triumphant note in his gravelly voice.
           他低沉沙哑的声音中透露出一丝洋洋得意。

2. 砂砾多的；多碎石的；铺满碎石的
    A gravelly area of land is covered in or full of small stones.

    e.g. Water runs through the gravelly soil very quickly.
           水从砂砾地上奔流而过。

1. unpleasantly harsh or grating in sound

    e.g. a gravelly voice

    Synonym: gratingraspingraspyroughscratchy

2. abounding in small stones

    e.g. landed at a shingly little beach

    Synonym: pebblyshingly