halation怎么读,halation的音标和真人发音
英音  [hə'leɪʃən]    
美音 [hə'leɪʃən]    

halation是什么意思,halation的意思是

n.照相底片上显现的光轮状晕,晕光,白色模糊影像;充晕

halation 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

Clinical study on safety of labor analgesia with in halation of laughing gas .
笑气用于分娩镇痛的安全性的研究。
The shadow brandishing through the snowflake , sees the sun resemble the fireball dragging a tail , issues the slight halation , such as luna in pouring reflect on water , be quite confused and stupefied , clearly go out to go out .
透过雪花舞动的影子,看到太阳像个拖着尾巴的火球,发出淡淡的光晕,又像倒映在水中的月亮,恍恍惚惚、明明灭灭的。
Halation : this is the result of light passing through the light sensitive emulsion , then through the film base , and finally being reflected back from the other side of the film and re-exposing the emulsion , but in a different place from the original one .
光晕:光线穿过感光药膜到菲林片基而反射,使药膜再次曝光。因反射曝光与原本曝光的位置不同,故造成光晕。