OAR 释义与例句 n. 1. Initialism of original aspect ratio. 词汇关系 名词 上位词 1 implement 下位词 3 sweep paddle scull 部分词 2 blade vane 相关短语 oar blade oar blades oar in someone's boat stick one's oar in put one's oar in 干涉 sticks one's oar in sticking one's oar in stuck one's oar in puts one's oar in putting one's oar in pull an oar spoon oar put in an oar put in one's oar laboring oar