单词	serrated fins
释义	serrated fins 齿形的肋片
随便看	powerless etching powerlessly powerlessness powerlessnesses powerlet power level power-level channel power level control power level detector power-level diagram power level diagram power level difference power leveler power level gain power-level indicator power level indicator power leveling power (-level) monitor power-level overshoot(ing) power levels power-level safety setting power level safety system power level saftey system power lever power lifetime 一秉虔诚一穷二白一空依傍一窍不通一窝蜂一笑一颦一笑了之一笑了事一笑倾城一笑千金ヒズムヒセイヒセイヒセイキコヨウヒセイフソシキヒセキヒセツヒセツヒセンヒセン