phototimer翻譯，phototimer的意思，phototimer同義詞，phototimer的反義詞，phototimer短語詞匯

詞語：phototimer

phototimer的解釋

phototimer['fəutəu,taimə]n. (照相機的)曝光自控器；控時照相機(拍攝並記錄賽跑、賽馬等結果的)攝影計時器

phototimer的意思

phototimer 光電定時器，照像計時器;照相計時器;曝光計;攝影計時器;split measurement type phototimer 釋義：分割測量式曝光限時器;photoelectric timer phototimer 光電定時器;split measurement phototimer 釋義：分離測量式曝光計;

phototimer的參考例句

1.A race is timed electronically by a phototimer which is accurate to one hundredth of a second. 徑賽採用配有攝影計時器的電子計時，精確到百分之一秒。