signed 是 sign 的過去式signKK [ˋsaɪn] /ˈsaɪn/名詞1標誌、招牌、告示牌A sign at the entrance warned visitors about the wet floor.入口的告示牌提醒訪客地板濕滑。2跡象、徵兆、預兆Rising sales are a good sign for the whole industry.銷售成長對整個產業來說是好跡象。3符號、記號Remember to put a minus sign in front of the number.記得在這個數字前面加上負號。4手勢、手語動作She made a sign for us to keep quiet.她打了個手勢要我們保持安靜。5星座What sign were you born under?你是什麼星座的？顯示全部 9 個義項名詞6病徵、症候醫學The doctor looked for signs of infection in the wound.醫師檢查傷口有沒有感染的病徵。動詞1簽名、簽署Please sign at the bottom of the second page.請在第二頁的下方簽名。2簽約、簽下The team signed three new players before the season.球隊在球季開始前簽下三名新球員。3打手勢、用手語表達He signed to the waiter that we wanted the bill.他向服務生打手勢表示我們要結帳。