单词 | positioner |
释义 | positioner (once / 1074483 pages) n WORD FAMILY positioner USAGE EXAMPLESThe sleep positioner devices come primarily in two forms. New York Times(Nov 21, 2012) If you’re using one that has a positioner without taking that extra step, there you go. New York Times(Oct 14, 2011) The babies had suffocated or become trapped and suffocated between the positioner and the side of a cot or bassinet. The Guardian(Sep 30, 2010) n (computer science) the actuator that moves a read/write head to the proper data track Syn|Hyper rotary actuator actuator a mechanism that puts something into automatic action |
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