blipn. 光點、清脆的短音小粒學術名詞標誌:電機工程、電子工程、資訊、電力工程雷達屏上之目標:電機工程、電力工程回波光點:航空太空、機械工程回波:氣象學跳波:海事回跡:海事英文釋義a sudden minor shock or meaningless interruptiona radar echo displayed so as to show the position of a reflecting surface