DICT.TW Dictionary Taiwan

 pro·pul·sive /-ˈpʌlsɪv/
 (a.)推進的,有推進力的

 Pro·pul·sive a. Tending, or having power, to propel; driving on; urging. “[The] propulsive movement of the verse.”
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 propulsive
      adj 1: having the power to propel; "propulsive coefficient"
      2: tending to or capable of propelling; "propellant fuel for
         submarines"; "the faster a jet plane goes the greater its
         propulsive efficiency"; "universities...the seats of
         propulsive thought" [syn: propellant, propellent, propelling]