physical out实际输出physicaladj.物质的；身体的；体力的；物理的；肉体上的，身体上的<美>体格检查physical conditioning身体训练physical neurasthenia躯体性神经衰弱physical circumstance实际情况, 具体情况physical constitutionn.体格physical entanglement物理缠结physical twin pointer物理双指示字Physical significance物理意义physical availability物理有效率physical fundamentals物理基础physical interference物理干扰

1. Substitute knowledge assets for expensive physical assets.
   用知识资产取代昂贵的实物资产。
2. A photo and some pieces of the goods are enclosed for your examination.
   兹随函附上有关照片一张和实物数件，供贵公司检验。