picture as把 ... 设想成为； 把 ... 描述成picturen.照片；影片；描述；图画vt.想像；画；拍照picture array processor图像阵列处理机picture signal polarity图像信号极性picture level benchmark图像基准测试picture synchronization帧同步,图象同步picture dot interlacing图象点隔行扫描picture modulation swing图象调制摆幅Picture Talking Material会话材料picture signal amplifier图像信号放大器picture without contrast平淡图像picture signal generator图像信号发生器