1、n.夾克衫; 短上衣; (書籍通常帶有圖案或畫面的)護封,書套; (熱水管的)保溫套,絕熱罩;
2、vt.給…穿夾克; 給…裝護套; 給…包上護封; 〈口〉打;
3、[例句]That jacket was a really good buy.那件夾克確實買得很划算。
4、【】其他】第三人稱單數:jackets 複數:jackets 現在分詞:jacketing 過去式:jacketed 過去分詞:jacketed