词汇	心理度量器
释义	心理度量器 psychometer
随便看	optical sound head optical sound lamp optical sound propagation optical sound recorder optical sound recording optical sound recording machine optical sound reproducer optical sound reproducers optical sound reproduction optical sound rushes optical sound system optical sound talkie optical sound technique optical soundtrack optical sound track optical sound tracks optical source optical source noise optical sources optical source video optical space communication optical space-division multiplexer optical spacedivision multiplexing optical space division multiplexing optical space feed system