a framework consisting of a horizontal beam supported by two pairs of sloping legs, used in pairs to support a flat surface such as a table top
支架。
short for
TRESTLE TABLE的简称。
(亦作
(桥等悬吊结构的)栈架结构,排架系统。
(亦作
(支撑中桅的)帆船桅顶纵桁。
"Middle English: from Old French