凹坑
āo​kēng

crater

  • created sense approved 凹坑 · āo​kēng · crater

    凹坑

    āo​kēng

    crater

    a bowl-shaped cavity, typically one caused by an impact or explosion

    陨石撞击在地面上留下了一个巨大的凹坑。

    noun

    created sense

  • created sense approved 凹坑 · āo​kēng · depression

    凹坑

    āo​kēng

    depression

    a concave indentation, hollow, or pit in a surface

    路面上由于长期磨损形成了许多凹坑。

    noun

    created sense