常見(jiàn)例句I had to sub for the referee, who was sick. 裁判病了,我得代為裁判。sub trussn. 支撐桁架(腳手架)He was bearing a truss of trifles at his back. 他在背上背了一捆沒(méi)有價(jià)值的雜物。The sub can outrun any destroyer. 這艘潛水艇比任何驅(qū)逐艦航行得都快。I have to sub on her for the new car I want to buy. 要買那輛新車,我得向她借點(diǎn)兒錢。Truss the chicken before you roast it. 烤雞前先將雞貼身扎緊。 返回 sub-truss