experimental folding实验: experiment; test; trial run褶皱作用: folding单层实验褶皱: experimental single-layer fold强褶皱作用: competent folding弱褶皱作用: incompetent folding下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:实验褶皱作用，即可在微信中查询翻译
