释义
n.
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.
TRESTLE TABLE的简称。
(亦作trestlework)an open braced framework used to support an elevated structure such as a bridge
(桥等悬吊结构的)栈架结构,排架系统。
(亦作trestletree)each of a pair of horizontal pieces on a sailing ship's lower mast supporting the topmast
(支撑中桅的)帆船桅顶纵桁。
词源
"Middle English: from Old French trestel, based on Latin transtrum ‘beam’."