基本解釋n.磅達(dá)(0同根派生 poundal相關(guān)詞英漢例句A unit of work equal to the work done by a force of one poundal acting through a distance of one foot in the direction of the force. 尺磅達(dá)功的單位,相當(dāng)于一磅達(dá)的力沿力的方向經(jīng)過(guò)一英尺距離所做的功a unit of work equal to a force of one poundal moving through a distance of one foot. 功的單位等于物體在磅達(dá)力的作用下發(fā)生英尺的位移所做的功。foot poundal 英尺磅達(dá)poundal更多例句