The HBS lignin is a new , friendly environmental material, which isreleased from woods ,grasses and straws by using high boiling alcohol as asolvent.是什么意思_The HBS lignin is a new , friendly environmental material, which isreleased from woods ,grasses and straws by using high boiling alcohol as asolvent.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句