单词	laser tachometer
释义	laser tachometer 激光转速仪
随便看	pieces of music pieces of paper pieces of tail pieces of work pieces of writing pieces o.k. pieces per hour pieces per standard hour pieces-spoiled stock piece sth together pieces together piece symbol piece table piece together piece ... together piece together something piece-to-piece analysis piece up piece-ups piece wage piece wage rate piece wages pieceway piece-wise piecewise 熙熙攘攘，皆为利往熙熙攘攘，络绎不绝熟不熟，但看五月二十五六熟不熟，但看四月二十六熟不熟，看年头三个六熟不讲礼熟了不能还生熟五谷，烹六畜，和煎调，养口之道也。熟人好办事熟人好说话淙淙淚淛淝淞淟淠淡淡乳淡事