单词	practical unit
释义	practical unit 实用单位
随便看	zero-crossings zero crossings zero crossing time pick-off zerocrosslevel zero cross level zero cross point zero cross pulse zero cross signal zero cross switch circuit zero cure zero current zero-current bipotentiometry zero-current chronopotentiometry zero-current potentiometric titration zero-current potentiometry zero-current switching zero curtain zero curvature zero curve zero-cut crystal zero cut-out zero cutout zero-dagger zero damping zero dark thirty 物在人亡物尽其用物归原主物换星移物是人非物极则反物极将返物极必反物极必返物殷俗阜望乞望乡台望云望其项背望外望天望天树望子望子成龙望尘而拜