单词	peristaltic pump
释义	peristaltic pump noun : a pump in which fluid is forced along by waves of contraction produced mechanically on flexible tubing Word History First Known Use 1958, in the meaning defined above
随便看	pottering about pottering around potteringly potterings potters potters (around) potters about potters around pottery pottery tissue pottery tree pottery ware pottery-bark tree Pottiaceae Pottiales pottier potties pottiest pottinesses potting potting compound potting shed potting soil pottingar pottinger

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