test pattern
音標(biāo)發(fā)音
- 英式音標(biāo) [?test ?p?t.?n]
- 美式音標(biāo) [?test ?p?t?.?n]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- 測試圖案（電視臺播放的圖片或圖案，用于檢測或改進(jìn)圖像質(zhì)量）。
英英字典
- a picture or pattern that is broadcast so that the quality of the television picture received can be examined and improved if necessary by using the controls on the equipment