Cellulose II powders, compared to the respectie cellulose I counterpart, exhibited lower crystallinity, true density, and specific surface area.是什么意思_Cellulose II powders, compared to the respectie cellulose I counterpart, exhibited lower crystallinity, true density, and specific surface area.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句