v.束紧；用桁架支撑
n.(干草的)一捆；一束；构架
Truss the chicken before you roast it. 烤鸡前先将鸡贴身扎紧。
He was bearing a truss of trifles at his back. 他在背上背了一捆没有价值的杂物。
adj.桁架的；构成的
动词truss的过去式和过去分词.
