| 释义 |
[/ɪˈmɪʃn; ɪˋmɪʃən/] n 用法:
1 [U] (fml 文) sending out or giving off (of light, heat, fumes, matter, fluid from the body, etc) （光、 热、 烟、 气、 分泌物、 体液等的）散发, 发射, 发出:
the emission of light from the sun 阳光的照射. 用法:
2 [C] thing that is sent out or given off; discharge 散发之物、 发出之物; 流出物; 排泄物:
a nocturnal emission, ie the discharge of semen during sleep 夜间遗精. |