rafter是什么意思 n. 椽, 筏夫vt. 装椽于 n. one of several parallel sloping beams that support a roofv. provide (a ceiling) with rafters rafter的用法和例句: 1. We'd be hanging their families from the rafters. 我们就把他们家的人都吊起来了 2. I'll be in the...