fungous brown stain边材: sapwood; splint wood; listin ...变: become different; change褐变: brown stain; browning边材: sapwood; splint wood; listing; edging; alburnum防褐变: brown checking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:边材褐变，即可在微信中查询翻译
