bifolium
bifolium是什么意思、bifolium怎么读
“bifolium”英文单词的解释:n.对折的书页,网络释义:a leaf of a book or manuscript that consists of two pages joined at the fold;a map or chart consisting of two sheets attached by a fold;a structural element of a truss consisting of a pair of rafters attached at the ridge and at their feet,词性:名词