单词	ultrasonic sound
释义	ultrasonic sound 超声波
随便看	major axis of cam major axis of flexspline major axis of wave generator major bacteriophage major beam major beat major bed major blast major book major-brand major break major break down major breakdown major bridge major broadcasts major bulk major bulks major burn majorca major cable major calorie major calorie (cal) major calyx (pl.calyces) Majorcan Majorcans 重觅幽香重解绣鞍重认取重访问竹西重赐竭中国重过阊门万事非重进酒重重似画重重封卷重重帘幕密遮灯たてし【殺陣師】たてしゃかいたてしゃかい【縦社会】たてじたてじ【縦地】たてじくたてじく【縦軸】たてじまたてじま【縦縞・竪縞】たてつく