Trestle
01
trestle, 支架
a framework of vertical posts or columns supporting a horizontal beam, often used for bridges or railway supports
例子
The railway line ran over a series of trestles, spanning the valley below and offering breathtaking views of the landscape.
铁路线穿过一系列的trestles，横跨下面的山谷，提供了令人叹为观止的景观。
02
支架, 锯木架
sawhorses used in pairs to support a horizontal tabletop
