portable PCs手提电脑; 便携式电脑portableadj.轻便的；手提式的；[计]可移植的n.便携的东西portable telephone set便携式电话机portable acidity meter便携式酸度计portable manhole cover便携式人孔盖portable boom conveyor轻便臂式输送机portable radio station便携式电台portable generator set便携式发电机组,轻便发电机组portable mine detector便携式探雷器portable electric tool轻便电力工具portable water sources饮用水水源portable alpha monitor携带式α粒子监察器

1. A portable TV camera focused on him.
   一台便携式电视摄影机的镜头对着他。
2. I'd like to return this portable radio.
   我想退这个便携式收音机。