suncrack

词形变化

suncracks 复数 suncracks

释义与例句

n.
  1. 1.

    A crack in the earth produced by solar heat.

  2. 2.

    One of the superficial markings frequently seen on the surfaces of thin-bedded flagstones and argillaceous sandstones.

词源

From sun + crack.

来源：wiktionary