diptych

n. 可折闭的记事板, 可折闭的画

dip.tych

n.（名词）
An ancient writing tablet having two leaves hinged together.
可折合的双连书写板：一种古老的有两叶纹连接的写字板
A work consisting of two painted or carved panels that are hinged together.
折叠双连画（或雕刻品）：两个绘画或雕刻绞接在一起的作品

来源：
Late Latin diptycha
后期拉丁语 diptycha
from Greek diptukha [from neuter pl. of] diptukhos [folded double]
源自 希腊语 diptukha [] 源自diptukhos的中性复数 [两绞]
di- [two] * see di-
di- [两] *参见 di-
ptukhô [fold] from ptussein ptukh- [to fold]
ptukhô [绞] 源自 ptussein ptukh- [绞]