基本解释n.公山羊；雄山羊同根派生 billy-goat相关词英汉例句用作名詞 (n.)The first Billy- goat is crossing the bridge.第一衹公山羊正在過橋。Include one male goat to make atonement for you.竝獻一衹公山羊爲你們贖罪。billy-goat更多例句