Other elements we know go up Snowdon in the trainers and trackie bottoms.
BBC: Risks of seeking mountain heaven
trackie:
From tracksuit +? -ie ?(“diminutive suffix”).
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。