单词	Mach shock
释义	Mach shock 动线；马赫波
随便看	serratifolia serratifolium serratifolius serratindine serratine serrating serratinidine serratinine serration serration between points serration broach serration gauge serration hob serration hobber serration joint serration plate serration plug gauge serration plug ga(u)ge serration ring gauge serration ring ga(u)ge serrations serration shaft serration spline serration type serratio peptidase 冰4 冰冻三尺，非一日之寒冰壶秋月冰壸秋月冰天雪地冰天雪窑冰天雪窖冰寒于水冰山易倒冰山难靠りげん【俚言】りげん【俚諺】りこりこ【利己】りこうりこうりこうりこう【利口（利巧・悧巧）】りこう【履行】りこう【理工】