偏轉(zhuǎn)散焦defocusing: 發(fā)散; 散集; 散焦,去焦; 散焦現(xiàn)象(電訊); 散焦作用axial defocusing: 軸向離焦beam defocusing: 束流散聚defocusing amount: 離焦量defocusing attenuation: 散焦衰減下載手機(jī)詞典可隨時隨地查詞查翻譯