flannelboard
n. 法兰绒板(一种教学用具, 示教用的图例等经按压可粘附其上)
词形变化
flannelboards
复数
flannelboards
释义与例句
n.
-
1.
Synonym of flannelgraph.
词源
From flannel + board.
来源:wiktionary