As the iron travels through the air, the surface melts in rivulets that either vaporize or fall away in minuscule fragments, leaving a surface textured with grooves called regmaglypts.
FORBES: Hot Rocks
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。