Achne therum is a new non-wood fiber papermaking resource.Its ash content and lignin content are low, however, the holocellulose content is very high.是什么意思_Achne therum is a new non-wood fiber papermaking resource.Its ash content and lignin content are low, however, the holocellulose content is very high.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句